DCombus

DCombus Products

DCombus Iris SHDSL products are known of their reliability and quality based on company's innovative R&D, design and several years of experience on high speed copper communication solutions.

With Design Combus Oy xDSL products and solutions you can the best out of the access networks with high reliability and cost efficiently.

products

Retina C5400 PCI

PCI adapter card for Linux with two 4.6 Mbps shdsl and two E1 2.048 Mpbs interfaces.



News

Important FW update available for IRIS 520/540 modems

You can download a new FW update for IRIS 520/540 modems. The vers..
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N5000 DSLAM new SW version adds q-in-q douple tag

The latest SW version update for the N5000 DSLAM adds douple tag (q-in-q) fea..
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New SW/FW release for Iris 520/540 devices

New SW/FW version have been released for Iris 520/540 SHDSL modems, version 2..
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N5000 DSLAM EFM

N5000 DSLAM - for SHDSL EFM applications

N5000 is DSLAM for upto 32 ports of 2-pair SHDSL links or upto 16 port of 4-pairs SHDSL links. It has two uplink ports (copper + fiber) .

 

Main properties
  • 4U rack mountable DSLAM chassis
  • Upto 16 subscriber cards (SHDSL line cards)
  • Max 16 subscribers w/4-pairs (45/45 Mbps) per chassis
  • Max 32 subscribers w/2-pairs (22.8/22.8 Mbps) per chassis
  • Max 32 subscribers w/1-pair (11.4/11.4 Mbps) per chassis
  • 10/100/1000Base-T Eth and 100Base-FX or 1000Base-X GbE (SFP) uplink ports
  • CLI, telnet, snmp
  • Efficient L2 switching including VLAN and QoS
  • IEEE 802.3ah Ethernet in the First Mile (EFM)

Applications
  • Symmetrical broadband access for operator managed Ethernet services
  • Operator and ISP provided broadband services for SMEs, branch offices, etc.
  • Mobile networks basestation IP/Ethernet backhaul
  • Business critical Ethernet services
  • IP camera and surveillance networks
  • Campus networks for extended Ethernet/LAN applications
Products files and links

Technical details

Chassis

  • 4U high, 19" rack mountable
  • 48 VDC Power supply, max 150W
  • Temperature sensitive fan modules, 2x3 fans
  • CSM Control and Uplink Card
  • Slots for max 16 pcs of EFMC4 SHDSL EFM Line Cards

CSM Control and Uplink Card

  • Uplink port 1: 10/100/1000Base-T Eth (RJ45)
  • Uplink port 2: 100Base-FX or 1000Base-X GbE (SFP)
  • Serial console port

EFMC4 SHDSL Line Card

  • Configurable as 1x 45/45 Mbps (4-pairs), or 2x 22.8/22.8 Mbps (2-pairs), or 2x 11.4/11.4 Mbps (1-pair) SHDSL subscriber links
  • 10/100Base-T Eth port as Line Card specific uplink port

Management

  • CLI, Telnet and SNMP
  • FTP, TFTP for remote FW upgrade

VLAN support

  • Port and tag based (802.1q), upto 4095 VLAN IDs, QinQ, priority remapping

QoS

  • Ingress rate control, egress traffic shaping, classification based on port / 802.1p / DSCP
  • 4 priority queues, strict priority, leaky bucked based WFQ
  • IGMP snooping, 16 channels per Line Card

Connectors

  • Telco connector for SHDSL subscriber links at the rear of chassis

Product variants

  • N5000 DSLAM chassis, 2x3 fans, 48 VDC, includes CSM Control & Uplink Card
  • EFMC4 SHDSL Line Card, configurable as 2x 2-pairs/1x 4-pairs
  • Telco50 24-port line cable, 50pin


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