G.SHDSL.bis EFM/ ATM 網路延伸器

• 點對點乙太網應用延伸。
• EFM模式遵照 ITU-T G.991.2 標準，TC-PAM 4/ 8/ 16/ 32/ 64/ 128 線路傳輸時隙編碼跟 IEEE 802.3ah 2Base-TL bonding 技術。
• ATM 模式遵照 ALL5 橋接模式的 RFC 1483 跟 RFC 2684 協議。
• 1/ 2/ 4 對銅線 G.SDSL.BIS 技術傳輸，每對 5.7 Mbps。
• 支持最大 4 對線的高速模式，速率可達到 60 Mbps。
• 可配置 CO 和 CPE。
• 線路探測功能 (Probe) 開啟時，自動選擇最適合的速率。
• 前面板 LED 指示器便於狀態監測。
• 具備 DIP switch 調撥開關。Serial 控制、Telnet(SSH)、WEB GUI (HTTPS)、SNMP (v1/ v2c/ v3) 或 TR-069 近遠端配置管理。
• 支援 TFTP 或 HTTP/ HTTPS 對遠端設備進行軟體升級。
• 支援 VLAN 和 QoS 優先順序的乙太網交換和橋接應用設置。
• 具備路由器功能支援 NAT/ NAPT、DNS 中繼、DHCP 用戶端/ 伺服器/ 中繼、RIPv1/ RIPv2 和靜態路由。
• 支援 DSL 加密連線檢查 (Security-Link) 保護機制。

Model

• Comet 1602F, 2-wire, 4 Ethernet ports
• Comet 1604F, 4-wire, 4 Ethernet ports
• Comet 1608F, 8-wire, 4 Ethernet ports

Line Interface – G.SHDSL.bis

• Type: 2, 4 or 8-wire
• EFM Standard: ITU-T G.991.2, ETSI 101 524
• Bonding protocol: IEEE 802.3ah EFM 2Base-TL
• ATM Standard: RFC 1483/2684 Multiprotocol over AAL5
• bridged and RFC 1577 IP over ATM
• Line rate: n x 64Kbps, n=3~239 (2w), 6~478 (4w), 12~956(8w)
• Connector: 1 x RJ-45
• Line coding: TC-PAM 16/32/64/128
• Impedance: 135

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

Ethernet Networking function

• Supports 802.1d transparent bridge function
• Supports Bridge filter function based on source MAC addresses
• Scalable per port bandwidth control (Step = 64K, up to 100M)
• Supports 802.3x flow control
• 2K MAC learning address
• Ethernet packet length 9K Jumbo frame for LAN and up to 2048 bytes for WAN
• Provides 802.1q VLAN tagging, up to 4094 VLAN and VID
• Supports 802.1p QoS facility
• ITU-T G.8032 Ethernet Ring Protection switching (ERPS)
• Support SNTP protocol to get network time
• DHCP Client/ Server/ Relay
• Static Route, RIP1/ RIP2 dynamic routing, OSPF, BGP
• Point to Point over Ethernet (PPPoE) protocol support
• Network and Port Address Translation (NAT & NAPT)
• Virtual IP for different VLAN (LAN supports dual IP)
• Firewall Anti-DDOS attack & ACL security protection

Management

• Configuration via DIP switches, Telnet (SSH), WEB GUI (HTTP/HTTPS) , SNMP v1/v2c/v3 and TR-069
• Console: DB9 connector (RS232C)
• Local and Remote status for diagnostic
• Supports Performance Monitoring function (PM)
• Firmware upgradeable via Web or TFTP
• Front panel test button for easy loop healthy testing
• 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

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 160xF/DC48)
• Power consumption: 7W

Certification

• ISO 9001 Quality Management
• CE Approval, EN 55032, 55024, 61000-3-2, 61000-3-3
• ITU-T K.21 design Compliant

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