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.

Retina E2200 PCI

Retina E2200 is a PCI adapter card for Linux with two E1 interfaces.



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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Weatherproof IRIS SHDSL for Outdoor Ethernet over Copper

Weatherproof model of IRIS 520/540 modems with extended temperature range is..
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Iris 540 - max 60/60 Mbps 8-wires

Iris 540 - SHDSL EFM modem for 1-4 copper pairs

Iris 540 is high speed G.shdsl.bis modemutilizing 1-4 copper pairs. It uses normal twisted pair copper cables delivering Ethernet networks and services over several kilometers. The modem offers symmetrical bandwidth, max 5.7 Mbps (15 Mbps with tc-pam64/128) using single copper pair, 11.4 Mbps (30 Mbps) using two copper pairs and 22.8 Mbps (60 Mbps) using four copper pairs. Iris 540 is available with variety of options and features.

 

Main properties
  • Max 11.4/11.4 Mbps (or 30/30 Mbps) with two copper pairs
  • Max 22.8/22.8 Mbps (or 60/60 Mbps) with four copper pairs
  • EFM bonding (IEEE 802.3ah)
  • ATM mode interworking (ITU-T)
  • 4x Eth 10/100M switch
  • Manageable VLAN ja QoS for traffic bridging and prioritizing
  • CLI/SSH management
  • Comprehensice SNMP management
  • Power over Ethernet (PoE)

Applications
  • Symmetrical broadband access for operator managed Ethernet services
  • Operator and ISP provided broadband services for SMEs, branch offices, etc.
  • Flexible transition to the latest SHDSL technology: ATM mode and EFM mode in the same modem
  • Mobile networks basestation IP/Ethernet backhaul
  • Scalable Ethernet services
  • Business critical Ethernet services
  • IP camera and surveillance networks
  • Campus networks for extended Ethernet/LAN application


Technical details

Dataspeed & SHDSL

  • TC-PAM 16/32 (Trellis Coded Pulse Amplitude Modulation) G.991.2 ja TC-PAM 64
  • Two copper pairs, max 11392 kbps (TC-PAM 16/32)
  • Four copper pairs, max 22784 kbps (TC-PAM 16/32)
  • Two pairs, max 30704 kbps (TC-PAM 16/32/64/128)
  • Four pairs max 61408 kbps (TC-PAM 16/32/64/128)
  • Optimized and automatic copper pair and bandwidth management
  • IEEE 802.3ah Ethernet in the First Mile (EFM)
  • ATM bridged mode interworking

Ethernet, QoS, VLAN

  • 4-port 10/100M Eth switch
  • Port based VLAN prioritizing
  • IEEE 802.1Q tag, doubletag, including Q-in-Q multiple stacking
  • MTU 2047

Management

  • sCLI (snmp-Command Line Interface), using SSH or via serial console
  • Comprehensive SNMP management

Interfaces and Connectors

  • SHDSL port: 1x RJ45
  • Ethernet/LAN: 4x RJ45
  • RS232 console port: RJ45

Dimensions

  • Metallic case, dimensions 208 x 206 x 46 mm

Power

  • Internal power supply
  • 110-240 VAC 50-60Hz, or
  • 48 VDC (36-72 VDC)
  • Power consumption typically < 20W

Product Variants, User Installable

  • Iris540-002, 2-pairs, max 11.4/11.4 Mbps, 230 VAC
  • Iris540-004, 4-pairs, max 22.8/22.8 Mbps, 230 VAC
  • Iris540-202, 2-pairs, max 30/30 Mbps, 230 VAC
  • Iris540-204, 4-pairs, max 60/60 Mbps, 230 VAC

Product Options, Factory Installable

  • 48 VDC internal power supply


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