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You are here : Product
> xDSL > Corecess 6804 MPC -
Intelligent Access Server
 
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 Overview |
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The Corecess 6804_MPC is an IP based Intelligent Access Server (IAS) that can be used by service providers interested in offering broadband multi-service features on the last mile access network on copper based local loop.
Corecess 6804_MPC is engineered to provide intelligent IP services as networks evolve. It delivers various DSL interfaces and advanced IP services that include, VPN, QoS, multicast, subscriber management and MPLS. These service features aid in the efficient utilization of bandwidth and provides differentiated services, which provide higher-priority to flows, or guaranteed services that provide an assured service level. QoS enables Internet service providers to offer carefully tailored grades of service differentiation to their customers enabling them to greatly increase their revenues and maximize their profit manifold.
Corecess 6804_MPC intelligently and economically combines three network devices into one efficient system. As compared to the legacy DSL systems, the Corecess 6804_MPC system combines the functionalities of legacy DSLAM, NAS, and Router functionalities into one compact system. This superior and feature rich design makes the Corecess 6804_MPC the most economical and the most suitable solution for the next generation broadband access platforms. It provides among other advantages, easy maintenance and easy installation, which in turn reduces operating costs and network down time to service providers.
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| Key
Features & Benefits |
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Multiservice Platform for MDU and MTU
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- Corecess 6804_MPC is designed for Internet services such as interactive gaming at home and video conferencing facility at office.
- Corecess 6804_MPC offers ADSL and SHDSL as well as Gigabit Ethernet to support a wide range of services.
- SHDSL interface provides a leased line services for MTUs at low cost.
- Hardware based high performance VPN supported.
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Internet Access
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- High performance IP routing by routing architecture is performed in thehardware.
- Static IP routing for manually building a routing table of network path information.
- Support for all commonly deployed and industry standard IP unicast routing protocols (RIPv1, RIPv2, OSPF, BGP-4) for load balancing and constructing scalable LANs provided.
- Inter-VLAN IP routing for full Layer 3 routing between two or more VLANs.
- Routes local traffic and relieves the backbone network of burden.
- MPLS LER/LSR functions support by RSVP-TE, LDP signaling and hardware based label switching engine. (Planned)
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Subscriber Management
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- Aggregates broadband traffic.
- Provide PPPoE/PPPoA Encapsulation enabling authentication, accounting, secure access and configuration management.
- Subscriber authentication by CHAP, PAP of PPP acting as a RADIUS client.
- IP management for subscriber by local pooling or RADIUS server inter-working.
- IP management through Dynamic Host Configuration Protocol (DHCP) server and relay function.
- Time based, Volume based billing capability.
- Per port or per subscriber based billing capability.
- Network Timing Protocol (NTP) provides an accurate and consistent timestamp to all switches within the intranet for billing accuracy.
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Advanced Quality of Service for "Triple Play" service support
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- Users can configure Corecess 6804_MPC to optimally handle different types of traffic: voice, video or high-priority data traffic.
- Extensive flow, packet classification and processing through deep packet classification using source/destination MAC address, source/destination IP address, and port number based on Layer 4 TCP/UDP along with application specific fields.
- 802.1p class of service (CoS) and Differentiated Services Code Point field (DSCP) classification via marking and reclassification on a per packet basis.
- Multiple PVCs and ATM traffic management support per DSL link for Triple Play Service. (Future software release)
- Quality of service ACLs on all ports to ensure proper marking on a per packet basis.
- Several kinds of Access Control Lists (ACLs) make for a reliable network.
- Sophisticated traffic shaping, policing, rate limiting and packet modifications for each application service characteristics.
- Strict priority queuing to guarantee that the highest priority packets will always get serviced ahead of all other traffic.
- No performance penalty for highly granular quality of service functionality.
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VPN
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- Provide L2TP VPDN as a LAC for PPP subscribers.
- Supports Layer 2-MPLS martini VLL (Future software release).
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Security
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- ACLs on all VLANs to prevent unauthorized data flows to be bridged within VLANs.
- Private VLAN edge provides security and isolation between ports on a switch, ensuring that voice traffic travels directly from its entry point to the aggregation device through a virtual path and cannot be directed to a different port.
- MAC based port level security prevents unauthorized stations from accessing the switch.
- DHCP filtering also prevents unauthorized stations from accessing the switch.
- Multilevel security on console access prevents unauthorized users from altering the switch configuration.
- Telnet access control enables centralized control of the switch and restricts unauthorized users from accessing and altering the switch configuration.
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Multicast
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- Support high performance IP multicast and PPPoE multicast by multicasting architecture performed inthe hardware.
- Internet Group Management Protocol (IGMP) and IGMP snooping provides for fast client joins and leaves of multicast streams and limits bandwidth intensive video traffic to only the requestors.
- Distance Vector Multicast Routing Protocol (DVMRP) tunneling for interconnecting two multicast-enabled networks across non-multicast networks.
- Protocol Independent Multicast (PIM) is applicable for IP multicast routing within a network that enables the network to receive the multicast feed requested and for the switches not participating in the multicast to be pruned. Support for PIM dense mode (PIM-DM).
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Scalability
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- Highly scalable in port density and speed. (Refer Ordering Guide)
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Reliability
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- Power resource redundancy.
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Powerful Manageability
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- Built in Web based Management Software provides an easy to use Web based management interface through a standard web browser. (Web Console)
- Simple Network Management Protocol (SNMP) v2c, and Telnet interface support delivers comprehensive in-band management and a command-line interface (CLI)-based management console provides detailed out-of-band management.
- CLI provides easy to use user interface and command set.
- Through ViewlinX™ network management software user can manage Corecess 6804_MPC in detail like in-band and out-band management.
- VLAN trunks can be created from any port using either standards-based 802.1Q tagging or VLAN management command.
- Embedded Remote Monitoring (RMON) software agent is a monitoring specification that enables various network monitors and console systems to exchange network monitoring data which can be classified as four RMON groups (History, Statistics, Alarms and Events) for enhanced traffic management, monitoring, and analysis.
- Trivial File Transfer Protocol (TFTP) reduces the cost of administering software upgrades by downloads available from a centralized location.
- Multifunction LEDs per port for port status, half-duplex/full-duplex, 10BaseT/100BaseTX indication, as well as switch level status LEDs for system, redundant power supply provides a comprehensive and convenient visual management system.
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Easy Deployment
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- Auto-negotiating on all ports automatically selects half or full duplex transmission mode to optimize bandwidth.
- Dynamic Host Configuration Protocol (DHCP) relay allows a broadcast DHCP request to be forwarded to the network DHCP server.
- IEEE 802.3z compliant 1000BaseSX, 1000BaseLX/LH, physical interface support through a field replaceable GBIC module provides customers unprecedented flexibility in switch deployment.
- The default configuration stored in Flash memory ensures that the system can be quickly connected to the network and can pass traffic with minimal user intervention.
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| HARDWARE |
| Technical
Specifications |
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Description |
Specification |
| Performance |
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MPC (Main Process Card):
3.2 Gbps non-blocking switching fabric. (Up to 6.4 Gbps when cascaded).
3.2 Gbps maximum forwarding bandwidth at Layer 2 and Layer 3.
3.8 million pps forwarding rate for 64 byte packets.
64 MB packet buffer.
512 MB DRAM and Boot Memory and 1 GB HDD (To save system software and data).
Configurable up to 5K MAC addresses. (Depending on Memory) |
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ALC-ALC-24C/ALC-24F:
32 MB DRAM and 2 MB Flash Memory. |
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ALC-24Q/ALC-24P/SLC-24P:
128MB DRAM, 2MB SRAM, 4MB Flash Memory. |
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Connectors and Cabling |
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ADSL and SHDSL interface: Telco-50 (CHAMP) connector for lines and V.35 connector for WAN interface, Operable over UTP, CPEV, TIV, SH and Interphone Cable.
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Gigabit Ethernet ports: GBIC based ports, Dual SC fiber connectors, single-mode or multimode fiber, and Fiber optic cable with SC connectors. |
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10/100BaseTX ports (Auto Sensing): RJ-45 connectors, two-pair Category 3, 4, or 5. unshielded twisted-pair (UTP) cabling (Category 3, 4 supports only 10Mbps). |
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Clock management ports: RJ-45 type. |
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Management console port: 8-pin RJ-45 connector, Serial cable with RJ-45 to DB9 adaptor for PC connections. |
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Power Connectors |
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Customers can provide power to a switch by using Power Supply. The connectors are located on the rear side of the switch unit.
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The power supply is an auto-ranging unit. |
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DC inlet (Terminal Type) used for DC power supply. (Located on the rear side) |
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AC/DC Power Converter is required when using AC power. (See Ordering Guide) |
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The power supply supports input voltages between 100 and 240 VAC. |
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Use the supplied AC power cord to connect the AC power connector to an AC power outlet. |
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Use two power supplies for power redundancy. (AC/DC Power Converter). |
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| Fault Tolerance |
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Redundant MPC and Power supplies (AC/DC Power Converter only).
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Hot-swappable media modules. |
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| Mean Time Between Failure (MTBF) |
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With ALC-24C: 68556.5 hours
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With ALC-24F: 68556.5 hours |
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With ALC-24Q: 72078.3 hours |
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With ALC-24QB: 72078.3 Hours |
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With ALC-24P: 72716.2 hours |
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With SLC-24P: 72740.5 hours |
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| Power Specifications |
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Description |
Specification |
| Power consumption |
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282 W (maximum) 33 BTUs per hour. |
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| AC input voltage/frequency |
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100 to 240 VAC (auto-ranging), 50 to 60 Hz. |
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| DC Input Voltages |
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| Physical and Environmental Specifications |
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Description |
Specification |
| Dimensions and (H x W x D) |
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19 inch Rack Mountable. |
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13.2 x 44 x 31 cm. (5.2 x 17.3 x 12.2 in) |
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3 rack-units (RU) high. |
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Weight
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15.5 kg (34.2 lb) fully configured, 8 kg (17.6 lb) (Backplane only), 1.5 kg (3.3lb) (Interface card). |
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| LED |
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System status (MPC): MASTER/SLAVE, PWR (Power) and RUN.
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Gigabit port Ethernet: LNK (Link) and ACT (Active). |
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Ethernet port status: ACT (Activity) and 100Mbps. |
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ADSL port status: PWR (Power) and ALM (Alarm) and ADSL Link. |
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SHDSL port status: PWR (Power) and ALM (Alarm) and ADSL Link. |
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| Operating temperature |
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| Storage temperature |
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-30 to 75C (-22 to 167F). |
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| Operating relative humidity |
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5 to 90% (non-condensing). |
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| Operating altitude |
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Up to 3,000 m (9,842 ft). |
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| Storage altitude |
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Up to 4,000 m (13,123 ft). |
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Not intended for use as desktops or in open office environments. |
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| Regulatory Certifications and Approvals |
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Description |
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| Standards |
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ADSL line interface:
ANSI T1.413 issue2
ITU-T G.992.1 (G.dmt), G.992.2 (G.lite), G.992.3, G.992.4, G.992.5 Annex A/B/C, G.994.1Annex. A/B/C
Line Code: DMT
Connector Loops: 1 pair (2 wire mode).
Data Rate:
Annex A
Up to 8 Mbps (Downstream speed range at S=1).
Up to 11 M bps (Downstream speed range at S=1/2,
Fast ADSL).
Up to 24 Mbps (Downstream speed range of ADSL 2+).
Up to 1 Mbps (Upstream speed range).
Annex B
Up to 8 Mbps (Downstream speed range at S=1)
Up to 24 Mbps (Downstream speed range of ADSL 2+)
Up to 1 Mbps (Upstream speed range)
Annex C (Planned)
Up to 8 Mbps (Downstream speed range at S=1, DBM).
Up to 24 Mbps (Downstream speed range of ADSL 2+).
Up to 1 Mbps (Upstream speed range, DBM). |
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SHDSL line interface:
ITU-T G.991.2 (G.SHDSL), G.994.1
Line Code: 16 TC-PAM.
Data Rate: Up to 2.3 Mbps (Up/Down stream) (2 wire mode)
Up to 4.6 Mbps (Up/Down stream) (4 wire mode)
Attenuation: No attenuation up to a distance of 3 Km,
for distances of 8 Km @ 26AWG
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IEEE 802.1p CoS (Class of Service). |
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IEEE 802.1q VLAN (VLAN tagging). |
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IEEE 802.3 10BaseT specification. |
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IEEE 802.3u 100BaseTX specification. |
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IEEE 802.3x full duplex on 10BaseT, 100BaseTX, and 1000BaseT ports (Flow Control). |
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1000BaseX (GBIC). |
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1000BaseSX. |
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1000BaseLX/LH. |
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RMON I standards (4 Groups: statistics, history, alarm, events). |
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Extended RMON. |
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SNMPv2c. |
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Safety Certifications
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VCCI
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CE |
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NEBS level 1 |
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FCC Part 15 |
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FCC Part 68 (planned) |
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A-tick (planned) |
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UL (planned) |
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| SOFTWARE |
| Software Management |
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Description |
Specification |
| System Configuration |
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Command Line Interface (CLI): Same as in/out-band management.
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Local: RS-232 console port (For out-band management). |
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Remote: Telnet and Web (For in-band or out-band management). |
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Management and Security
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MPC:
Management protocol: SNMP, RMON and MIB-II.
Remote software upgrades using TFTP or via Network Management Software.
System log file (Useful for configuration and error information).
Command log file (Useful for operation history).
Remote Access List of the hosts that can connect with the system.
Password Authentication (PAP/CHAP).
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CPE Management:
Port Filtering: Port blocking.
Max CPE: Restriction on the maximum number of CPEs supported on each DSL port.
MAC Filtering: Limitation on the number of MAC addresses or source MAC address per port.
IP Filtering.
DHCP Filtering: Prevents damage caused by unauthorized private DHCP Server operation.
NetBEUI and NetBIOS Filtering.
Static IP chain: Prohibits illegal IP address usage of subscribers.
Access Control List. |
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| Reliability |
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| VLAN |
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Supports IEEE 802.1q VLAN Tagging.
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Multicast per VLAN. |
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| Routing |
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Wire speed packet forwarding.
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Wire speed packet filtering. |
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Static Routing. |
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Standard protocols: RIP v1/v2, OSPF, BGP-4 and IS-IS* (IS-IS: Future software release) |
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| Subscriber Management |
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PPPoE/PPPoA encapsulation.
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Authentication by CHAP, PAP of PPP as a RADIUS client. |
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IP management by local pooling, RADIUS server inter-working. |
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DHCP Server and Relay. |
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Time-based, Volume-based, Per-port, Per-PPP session based billing as a Radius client. |
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NTP (Network Time Protocol) for maintaining the billing process. |
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| QoS (Configured on L3) |
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Layer 4-7 application-flow switching and QoS.
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Rate Limiting: Up to 1,024 flow support (Granularity: Minimum 100Kbps). |
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Traffic Shaping: Up to 2,048 flow support (Granularity: Minimum 1Kbps). |
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DiffServ. |
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Multi-Field Packet Classification up to layer 4. |
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802.1p Marking and Reclassification. |
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ToS Marking and Reclassification. |
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Diff-Serv Differentiated Services Code Point field (DSCP) Marking and Reclassification. |
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Scheduling: Weighted Fair Queuing. |
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| VPN |
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L2TP VPDN support for PPP subscribers as a LAC.
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Layer 2 MPLS martini-draft VLL, VPLS support (Future software release). |
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| Multicast and Multicast Routing |
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IGMP snooping.
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IGMP v2.0. |
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DVMRP. |
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PIM-DM. |
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| MPLS |
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LER and LSR feature support. (Future software release)
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MPLS RSVP-TE and LDP label distribution and signaling. (Future software release) |
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MPLS traffic engineering. (Future software release) |
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| Security |
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Customer Security: Port Filtering, NetBEUI/NetBIOS Filtering.
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Network Protection: Restriction on the number of CPEs per Port, DHCP filtering, Static IP chain. |
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| EMS |
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Equipment Management System: Java based equipment management system.
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Operating System: Solaris, Linux, Windows (98/2000/XP) which supports JAVA VM. |
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| IETF Standards |
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RFC 791 IP |
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RFC 792 ICMP |
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RFC 826 ARP |
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RFC 768 UDP |
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RFC 783 TFTPv2 |
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RFC 793 TCP |
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RFC 854 Telnet |
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RFC 951 BootP |
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RFC 1058 RIP v1 |
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RFC 1075 DVMRP |
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RFC 1157 SNMPv2c |
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RFC 1245 OSPF Protocol Analysis |
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RFC 1246 Experience with the OSPF Protocol |
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RFC 1265 BGP Protocol Analysis |
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RFC 1266 Experience with the BGP Protocol |
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RFC 1332 PPP IPCP |
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RFC 1349 Type of Service in the Internet Protocol Suite |
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RFC 1403 BGP OSPF Interaction |
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RFC 1483 Multiprotocol Encapsulation over ATM Adaptation Layer 5 (Bridged Protocols) |
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RFC 1519 CIDR: an Address Assignment and Aggregation Strategy |
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RFC 1587 OSPF NSSA Option (Future software release) |
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RFC 1657 Definitions of Managed Objects for BGP-4 using SMIv2 |
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RFC 1661 PPP |
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RFC 1723 RIP v2 |
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RFC 1771 BGP-4 |
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RFC 1745 BGP-4/IDRP for IP and OSPF Interaction |
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RFC 1765 OSPF Database Overflow (Future software release) |
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RFC 1772 Application of BGP in the Internet |
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RFC 1773 Experience with the BGP-4 Protocol |
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RFC 1774 BGP-4 Protocol Analysis |
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RFC 1812 Router Requirements |
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RFC 1966 BGP Route Reflection Alternative to full mesh IBGP |
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RFC 1994 PPP CHAP |
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RFC 1997 BGP Communities Attribute |
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RFC 1998 BGP Community Attribute in Multi-home Routing |
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RFC 2082 RIP-2 MD5 Authentication |
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RFC 2131 DHCP |
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RFC 2138 RADIUS |
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RFC 2139 RADIUS Accounting |
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RFC 2178 OSPF |
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RFC 2205 RSVP |
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RFC 2236 Internet Group Management Protocol, Version 2 |
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RFC 2328 OSPFv2 |
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RFC 2236 IGMP-2 |
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RFC 2338 VRRP (Future software release) |
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RFC 2370 OSPF Opaque LSA Option (Future software release) |
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RFC 2439 BGP Flap Damping (Future software release) |
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RFC 2453 RIPv2 |
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RFC 2474 Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 Headers. |
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RFC 2475 An Architecture for Differentiated Services |
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RFC 2516 A Method for Transmitting PPP Over Ethernet (PPPoE) |
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RFC 2364 A Method for Transmitting PPP Over ATM (PPPoA) |
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RFC 2519 A Framework for Inter-Domain Route Aggregation. |
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RFC 2573 SNMP Applications |
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RFC 2661 L2TP |
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RFC 2796 BGP Route Reflection Alternative to full mesh IBGP |
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RFC 2842 Capabilities Advertisement with BGP-4 |
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RFC 2858 Multi-protocol Extensions for BGP-4 |
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RFC 2865 Remote Authentication Dial In User Service (RADIUS) |
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RFC 2866 RADIUS Accounting |
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RFC 2918 Route refresh capability with BGP-4 |
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RFC 3137 OSPF Stub Router Advertisement (Future software release) |
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RFC 3209 RSVP-TE (Future software release) |
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| Management Standards and Management MIB |
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Corecess-BASIC-MIB
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Corecess-SMI |
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Corecess 6804 MIB |
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RFC 1213 MIB-II |
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RFC 1493 BRIDGE-MIB |
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RFC 1657 BGP4-MIB |
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RFC 1757 RMON-MIB |
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RFC 1771 BGP4-MIB |
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RFC 1907 SNMPv2-MIB |
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RFC 2011 IP-MIB |
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RFC 2012 UDP-MIB |
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RFC 2096 IP-FORWARD-MIB |
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RFC 2233 IF-MIB (Future software release) |
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| Software Packages |
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Basic
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Basic software features that provide with MPC.
Integrated System Management with SNMP, Console and Web.
Layer 2 Features: L2 Bridging, IEEE 802.1Q VLAN.
Layer 3 Features: Unicast/Multicast Routing.
DHCP Server/Relay, IP/GRE Tunneling. |
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| 6804-ESN |
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Provide NAS features in addition to 6804-ESQ as described below
PPPoE/PPPoA Server and PPPoA proxy.
Radius Client for Authentication and Accounting.
NTP (Network Time Protocol).
IPinIP, GRE Tunneling for supporting multiple ISP.
L2TP VPN Feature. |
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| 6804-ESQ |
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Provide QoS features in addition to features of 6804-Basic as described above
Full Featured IP QoS Function.
IEEE 802.1p CoS, DiffServ.
Rate Limiting and Traffic Shaping, WFQ, SPQ.
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| 6804-ESMP |
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Provide MPLS features in addition to features of 6804-ESN
MPLS with RSVP-TE and LDP as LER and LSR.
MPLS QoS.
MPLS VPN with Martini-draft (layer 2).
VPLS (layer 2).
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| Ordering
Information |
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| Corecess 6804 Base Configuration |
6804-CHS
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1+4 slot chassis (1-slot for Processor modules and 4-slot for modules);
Chassis, Backplane, One Fan Trays, Rack Mount Kit, Console cable included, Two DC -48V power inlets only. |
| Corecess 6804 Processor Modules |
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