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The Comet ACC5030 EFM/TDM series, is so called Ethernet Access Devices (EAD), Ethernet Media Data Converter (MDC), Ethernet Multiplexer (EMUX) or Ethernet DSL modem, which takes advantage of the latest G.SHDSL.bis standard, is a mini-terminal enabling the transport of traffic from Ethernet, E1 and Nx64k Data interface with speed 5.7M/11.4M over EFM bonded 2/4 wires G.SHDSL.bis link.
Comet ACC5030 EFM/TDM series supports high-speed dedicated symmetrical data transmission and utilizes DSL bandwidth. The automatic line rate can be up to 15Mbps over 2-wire copper line. Along with time-slot assignment feature, Comet ACC5032/ACC5034 series provide multiple user interfaces for TDM traffic including E1 and/or Nx64k Data port and also with Ethernet traffic together.
Feature:
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Support EFM and TDM Dual Bearer Mode -
Point to point Ethernet, E1 and Nx64k Data extension over multiple G.SHDSL.bis copper lines -
All interfaces E1/Nx64k Data/Ethernet can work simultaneously IEEE 802.3ah EFM 2Base-TL bonding technology -
Compliant with ITU-T G.991.2 standard, TC-PAM 16/32/64/128 line coding -
1 or 2 pairs G.SHDSL.bis with 5.7Mbps per pairs -
Support extension rate up to 15Mbps over a single pair of copper -
CO and CPE mode selectable -
Automatic line rate selection with Line Probe enabled -
Front panel status LED indicators for easy monitoring -
Easy installation with console, Telnet, WEB GUI and SNMP -
Front panel test button with BERT for easily loop diagnostic -
Provides extensive diagnostics, including loopback, G.SHDSL.bis and E1 performance monitoring -
Easy software upgrade for field-deployed units via TFTP or HTTP -
DSL line protection for data transmission -
Ethernet switching and bridging with VLAN prioritization and QoS -
Optional temperature-controlled FAN -
Optional Ethernet port surge protection -
Support security-link feature
北京森润达世纪信息技术有限公司 www.srdit.com
Specificitions
Model
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Comet ACC5032, 2-wire, 1 E1 G.703, 1 Nx64k Data, 1 Ethernet port -
Comet ACC5034, 4-wire, 1 E1 G.703, 1 Nx64k Data, 1 Ethernet port
Line Interface – G.SHDSL.bis
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Type: 2 or 4-wire -
Standard: ITU-T G.991.2, ETSI 101 524 -
Bonding protocol: IEEE 802.3ah EFM 2Base-TL -
Line rate: n x 64Kbps, n=3~89 (2w), 6~178 (4w) -
Connector: 1xRJ-45 -
Line coding: TC-PAM 16/32/64/128 -
Impedance: 135 ohm -
ITU K.21 compliant
DTE Interface – Ethernet
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Ethernet type: 10/100 BaseT -
Connector: RJ-45 -
Support 802.3x flow control -
Auto-MDI/MDIX detection -
Auto-negotiation for speed and duplex -
Full duplex / Half duplex support
DTE Interface – E1
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Data Rate: 2.048 Mbps -
Connector: RJ-45 for balanced E1 120 W -
(Optional external convert cable for unbalanced 75 W) -
Line coding: HDB3 -
Framing: Framed /Framed+CRC /Unframed -
Compliance: ITU-T G.703, G.704, G.706 and G.732 -
Jitter Performance: compliant with ITU-T G.823
DTE Interface – Nx64k Data
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Data Rate: n x 64Kbps, up to 4.6 Mbps -
Connector: DB-25 Female with optional adapter cable (V35/X21/RS530) -
DTE and DCE clock settings
Timing Source Function
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Synchronous and Plesiochronous dual clock mode -
Internal clock -
Received clock from DSL line -
External clock from DTE interface (E1 or Nx64k Data)
Ethernet L2 function
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Support 802.1d transparent bridge function -
Supporting Bridge filter function based on source MAC addresses -
Scalable per port bandwidth control (Step = 64K, up to 100M) -
2K MAC learning address -
Ethernet packet length up to 1522/*1664 bytes -
Support 802.3x flow control -
Provide 802.1q VLAN tagging -
Support 802.1p QoS facility
Management
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Configuration via craft port VT-100, Telnet, WEB GUI and SNMP* -
Multiple Web browsers supported: IE, Firefox, Chrome -
Console: DB9 connector (RS232C) -
Support remote management -
Independent Local and Remote loopback for E1 and Nx64k Data port diagnostic -
Support Performance Monitoring function -
Front panel test button for easily loop healthy testing -
Front panel reset to default button
LED Indicators
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Comet 1612/1614/1622/1624/ACC5032/ACC5034: PWR, TST, ALM, CPE, DSL1~2, LAN, E1, V35 -
Dual color LED for easily status monitoring
Power Requirement
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AC/DC, DC/DC external power adapter (12V, 1A) -
Dual 12VDC power jack input for redundancy -
Power consumption: 6W
Certification
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CE Approval, EN 55022, 55024, 61000-3 -
CE LVD Safety, IEC-60950-1, EN 60950-1 -
FCC Part 15, CISPR 22, ANSI C63.4 -
ITU-T K.21
Dimension
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200(W) x 150(D) x 39(H) mm
Operating Environment
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Operation Temperature: 0 o C ~ 50 o C -
Storage Temperature: -40 o C ~ 70 o C -
Humidity: 90%, non-condensing
北京森润达世纪信息技术有限公司 www.srdit.com