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You are here : Product > xDSL > Corecess 3300 Series - Smart SHDSL CPE



 
  Overview  
  Key Features & Benefits  
  Technical Specifications
 
  Ordering Information
 
  Application  
  Manual  
Overview


   The advent of high end Internet applications has led to a sudden surge of data traffic around the world. Adapting to the ever evolving environment of broadband technologies has been an ongoing process, which has helped in satiating the increasing demand for bandwidth. Corecess SHDSL CPE is a high speed Digital Subscriber Line device that can be used to combine data, voice and video traffic on a single DSL Line. Corecess CPEs terminate a standards based line that originates from the Corecess IP DSLAM family of access multiplexers or any other standards based SHDSL line card, and provides three interfaces for the end user's communication equipment. SHDSL technology is optimized for the enterprise market by supporting symmetric speeds of up to 2.3Mbps. This unit is ideally suited for service providers who wish to offer small and medium companies, replacement services of leased line services: T1/E1 and/or Frame Relay. The Corecess SHDSL CPE solutions integrate routing functionality to enable enterprise users with multiple clients to communicate within the office and access the Internet efficiently. Provides support on various ATM based standards like PPPoA (RFC 2364), Multi-protocol over ATM AAL5 (RFC 2684), Classical IP over ATM (RFC 2225), ATM Forum UNI3.1/4.0 PVC.

 
Corecess 3311N
 
  The Corecess 3311N is an external SHDSL router with an Ethernet 10/100Base-TX interface. It supports Layer 3 functions like DHCP, IP routing, and NAT functions. It is capable of supporting the leased line type of symmetric service of providing up to 2.3Mbps. The Corecess 3311N can also be connected back to back with another Corecess 3311N for various point-to-point applications. The product is fully compliant as per ITU-T G.991.2 (G.SHDSL) specifications. Management interface is web based and support for SNMP, TFTP, FTP enables remote software upgrades.
 
Corecess 3312N
 
  The Corecess 3312N is an external SHDSL router with an Ethernet 10/100Base-TX interface. In addition to the features of the Corecess 3311N, the 3312N can support SHDSL 4wire (2 pair) mode. In this mode, the Corecess 3312N can support symmetrical bandwidth of up to 4.6Mbps with the existing 4 wire (2 pair) telephone lines. The product is fully compliant as per ITU-T G.991.2 (G.SHDSL) specifications. Management interface is web based and support for SNMP, TFTP, FTP enables remote software upgrades.
Key Features & Benefits

Optimal SHDSL CPE
 
  • The SHDSL modem supports Ethernet 10/100Base-TX interface.
  • Data Transmission Rate.
    • Up to 2.3 Mbps data flow (symmetric) - Corecess 3311N, Corecess 3312N two wire mode.
    • Up to 4.6 Mbps data flow (symmetric) - Corecess 3312N four wire mode.
  • Selection of fixed/adaptive mode.
  • Selection of server/client mode.
  • Supports NAT& Firewall function.
  • Supports DHCP Server/Relay/Client.
  • Margin monitoring & modification.
  • Web Configurable.

Maximum Compatibility in Global Environment
 
  • Compliant with ITU-T G.991.2 (G.SHDSL).
 
2 Types of CPEs
 
  • Corecess 3311N: External SHDSL router with Ethernet 10/100Base-TX Interface (2 wire SHDSL mode)
  • Corecess 3312N: External SHDSL router with Ethernet 10/100Base-TX Interface. (2 or 4 wire SHDSL mode)
Hardware

Technical Specifications
Description
Specification
General
SHDSL CPE
Line Code: TC-PAM
Network Interface: 10/100Mbps Ethernet.
Connectors and Cabling
SHDSL
1 RJ-11 connector for lines.
Operable over UTP, CPEV, TIV, SH and Interphone Cable.
10/100BaseTX port (Auto Sensing): RJ-45 connectors.
Two-pair Category 3, 4, or 5 unshielded twisted-pair (UTP) cabling. (Category 3, 4 supports only 10Mbps).
Connectors and Cabling
Power Connectors
DC power jack used for AC/DC power adaptor. (Located on the rear side)

Power Specifications
Description
Specification
Power consumption
4 W (maximum)
AC input voltage/frequency forAC/DC Adaptor
100 to 240 VAC (auto-ranging), 50 to 60 Hz
DC Input VoltagesAC/DC Adaptor output
5 V / 2A

Physical and Environmental Specifications
Description
Specification
Dimensions and (H x W x D)
30 x 140 x 150 mm
Weight
250 g
LED
Total: 4 LEDs
POWER: Indicates DC power status.
LINK: Indicates the modem state and normal connection state on an ADSL network.
LAN: Indicates normal state of the connection with the PC LAN card.
DATA: Indicates data transmit/receive state on an ADSL network.
Operating temperature
0 to 50C (32 to 122F)
Storage temperature
-40 to 70C (-40 to 158F)
Operating relative humidity
5 to 90% (non-condensing)
Operating altitude
Up to 3,000 m (9,842 ft) (estimated)
Storage altitude
Up to 4,000 m (13,123 ft) (estimated)

Regulatory Certifications and Approvals
Description
Specification
Standards
SHDSL line interface:
    ITU-T G.991.2 (G.SHDSL)
        Line Code: TC-PAM.
        Connector Loops: 1 pair (2 wire mode), 2 pair (4 wire mode)
        Data Rate.
        Up to 2.3 Mbps symmetric: 2 wire mode -
                                     Corecess 3311N, Corecess 3312N.
        Up to 4.6 Mbps symmetric: 4 wire mode - Corecess 3312N.
IEEE Standards
    IEEE 802.3 10BaseT specification as per IEEE specification.
    IEEE 802.3u 100BaseTX specification.
IETF Standards
    RFC 791 IP
    RFC 792 ICMP
    RFC 793 TCP
    RFC 768 UDP
    RFC 826 ARP
    RFC 1058 RIP v1, RFC 1723 RIP v2.
    RFC 2684 Bridged/Routed IP over ATM.
    RFC 2225 classical IP over ATM.
Managements
    RFC 783 TFTP
Safety Certifications
UL
CE
FCC Part 15
FCC Part 68
VCCI

Software
 
Software Management
Description
Specification
IP Protocols
Static Routing.
Standard protocols: RIP v1/v2.
DHCP Server, Relay & Client.
DNS.
NAT/NAPT.
PPPoE.
Management & System Configuration
HTTP Web-based management.
SNMP.
TFTP, FTP.
Configuration file backup/restoration.
System log.
Security
PAP, CHAP.
Password protected system management.
IP, MAC Filtering.
IP/Protocol/Port Packet Filtering.
IP Policy Routing.
Host Validation.
DMZ.
 
Comparison of the Corecess 3300 Series products
Model Name
3311N
3312N
Interface 10/100base-TX, RJ-45
Max. data rate Up to 2.3Mbps symmetric.
Up to 4.6Mbps symmetric.
Standard ITU-T G.991.2(G.SHDSL)
SHDSL Spec. TC-PAM.
Two wire mode.
Four wire mode.
Selection of fixed/adapted mode.
Selection of Server/client mode.
ATM Protocols PPPoA (RFC 2364)
Multi protocol over ATM AAL5 (RFC2684)
Classical IP over ATM (RFC2225)
ATM Forum UNI3.1/4.0 PVC
Up to 8VCs
OAM F4/F5
IP Protocols Static Routing, RIP 1, RIP2
DHCP Server, Relay & Client
DNS Client and Relay
NAT/NAPT
PPPoE (RFC 2516)
Security PAP, CHAP
Password protected system management
IP, MAC Filtering
IP/Protocol/ Port Packet Filtering
IP Policy Routing
Host Validation (IP address filtering)
Packet Inspection Firewall
DMZ
Management HTTP Web-based management.
TFTP, FTP Server.
Firmware upgrade via TFTP, FTP or Web.
SNMP v1, v2.
Configuration file backup/restoration.
System log.
Ordering Information

Corecess 3300 Series - Smart SHDSL CPEs
Corecess 3311N SHDSL Router, 1-port RJ11 SHDSL, 1-port RJ45 10/100Base-TX, supports 2wire mode. Power Adapter, Manual, Power Cord, Telephone Cable, UTP5 Cable Included.
Corecess 3312N SHDSL Router, 1-port RJ11 SHDSL, 1-port RJ45 10/100Base-TX, supports 2wire or 4wire mode. Power Adapter, Manual, Power Cord, Telephone Cable, UTP5 Cable Included.