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Feature
- EFM Ethernet extender over multiple copper wires
 - Compliant with ITU-T G.991.2 standard, TC-PAM 4/8/16/32/64/128 line coding
 - 2 or 4 pairs G.SHDSL.bis with 5.7Mbps per pair
 - Supports extension rate up to 60Mbps over 4 pairs of copper
 - CO, CPE and Mixed Mode (MM) configurable for P2P, P2MP, Party Line linear link or Ring topology
 - Front panel LED indicators for ease of status monitoring
 - Easy installation by DIP-Switches, Console, Telnet (SSH), WEB GUI (HTTPS), SNMP (v1/ v2c/ v3) or TR-069
 - Remote software upgrade for field-deployed units via TFTP or HTTP/ HTTPS
 - Ethernet Routing or Switching with VLAN prioritization and QoS
 - IEEE 802.1w RSTP and ITU-T G.8032 ERPS for Ethernet loop and ring protection
 - Router function supports NAT/NAPT, DNS relay, DHCP client/ server/ relay, RIPv1/RIPv2, Static route and OSPF, BGP
 - Support security-link feature and DSL line protection for data transmission
 - Console/Serial COM switchable, comply with RFC 2217, may connect via TCP client/server or UTP mode
 
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Specifications
Model
- Comet 1604FM, 4-wire, 4 Ethernet ports, P2MP
 - Comet 1608FM, 8-wire, 4 Ethernet ports, P2MP
 
Line Interface: G.SHDSL.bis
- Type: 4 or 8-wire
 - Standard: ITU-T G.991.2, ETSI 101 524
 - Bonding protocol: IEEE 802.3ah EFM 2Base-TL
 - Line rate: n x 64Kbps, n= 6~478 (4w), 12~956(8w)
 - Connector: 1 x RJ-45
 - Line coding: TC-PAM 16/32/64/128
 - Impedance: 135 ohms
 
DTE Interface: Ethernet
- Ethernet type: 10/ 100BaseT
 - Connector: 4 x RJ-45
 - Auto-MDI/ MDIX detection, Full/ half duplex support
 - Auto-negotiation for speed and duplex
 - Support Layer 2 function
 - IPv4/ IPv6 supports
 
DTE Interface: Seriel Port
- Serial type: RS-232C, DCE mode
 - Connector: D-Sub 9 pin
 - Data Rate: Asynchronous. 300~115200bps
 - Pattern: 5~8 data bits, Even/Odd/Non-parity bit, 1 or 2 stop bit.
 - Protocol: RFC-2217(Telnet), TCP (Virtual COM), UDP
 - Adaption Mode: Console, Client or Server mode
 
Timing Source Function
- Internal clock
 - Received clock from DSL line
 
Management
- Configuration via DIP switches, Telnet (SSH), WEB GUI
 - (HTTP/ HTTPS) , SNMP v1/ v2c/ v3 and TR-069
 - Console: DB9 connector (RS232C)
 - Supports Performance Monitoring function (PM)
 - Firmware upgradeable via Web or TFTP
 - Front panel reset to default button
 - Support three access levels for administrator, operator, user, and operation log
 - Support login password complexity of 6 characters, uppercase and lowercase letters, digits, special symbols
 - Anti camouflage attack mechanism: lock IP and delay login
 - Dying Gasp function indicates the CPE mode lost power.
 
Ethernet Networking Function
- IEEE 802.3x flow control
 - IEEE 802.1d transparent bridge function
 - IEEE 802.1w RSTP for loop prevention
 - IEEE 802.1q VLAN tagging, up to 4094 VLAN and VID
 - IEEE 802.1p QoS with priority queues facility
 - Bridge filter function based on source MAC addresses
 - calable per port bandwidth control (Step = 64K, up to 100M)
 - 2K MAC learning address
 - Ethernet packet length 9K Jumbo frame for LAN and up to 2048 bytes for WAN
 - ITU-T G.8032 Ethernet Ring Protection switching (ERPS)
 - Support SNTP protocol to get network time
 - HCP Client/ Server/ Relay
 - Static Route, RIP1/ RIP2 dynamic routing, OSPF, BGP
 - Point to Point over Ethernet (PPPoE) protocol supportv
 - Network and Port Address Translation (NAT & NAPT)
 - Virtual IP for different VLAN (LAN supports dual IP)
 - VPN provides PPTP & L2TP protocol
 - Firewall Anti-DDOS attack & ACL security protection
 
LED Indicators
- PWR, TST, ALM, CPE, DSL1~4, LAN1~4
 - Dual color LED for easy status monitoring
 
Power Requirement
- 100~240V AC to 12VDC adapter (Comet 160xF)
 - DC 48V (Comet 160xFM/DC48)
 - Power consumption: 8W
 
Certification
- ISO 9001 Quality Management
 - CE Approval, EN 55032, 55024, 61000-3-2, 61000-3-3
 
Dimension
- 200 (W) x 150 (D) x 39 (H) mm
 
Operating Environment
- Operation Temperature: 0 °C ~ 50 °C
 - Storage Temperature: -20 °C ~ 75 °C
 - Humidity: 90%, non-condensing
 
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Application
 








