G.SHDSL.bis EFM/TDM 數據機

Comet 1600 系列支援基於 DSL 線路的高速對稱資料傳輸,基於時隙分配特性,Comet 1632(2W)/1634(4W) 可支援基於 TDM 業務的 E1、V.35 等用戶介面,並可和 Ethernet 介面同時工作。

Comet1600 系列產品可為運營商、服務提供者以及企業用戶提供完美的解決方案,為方便用戶對設備的操作和管理,Comet1600 系列支援基於EoC(Embedded Operation Channel)遠端控制和監控功能,EoC完全遵循 ITU-T G.991.2 標準。使用者還可通過 Telnet/Web/Http/網管等多種方式 對遠端設備進行配置和管理 。

報價  型錄

分類:
  • 特色

    • 基於G.SHDSL.bis 技術的乙太網、E1 和V.35 介面延伸功能
    • 所有介面 E1/V.35/Ethernet 可同時工作
    • 完全遵循ITU-T G.991.2 規範, 符合TC-PAM 16/32 線路編碼標準
    • 支援2w/4w/8w 工作模式,每線對速率可達5.7Mbps
    • 支援 IEEE 802.3 EFM 2Base-TL bonding 技術
    • CO/CPE 工作模式可選
    • 支援 dying gasp 掉電告警功能
    • 支援線路品質偵測和速率自調整功能
    • 前面板LED 可顯示裝置運行狀態,方便維護
    • 設備配置方式支援Console/Telnet/WEB 頁面/網管
    • 設備自帶環回測試按鍵,方便問題診斷
    • 支援診斷功能,包括:環回測試、G.SHDSL.bis 和E1 性能監控
    • 基於 TFTP 的軟體升級
    • 支持 DSL 線路保護
    • Ethernet 介面可分別工作於交換和橋接模式,支援VLAN 和QoS 功能
  • 規格

    Model
    • Comet 1632, 2-wire, 1 E1 G.703, 1 Nx64k Data, 1 Ethernet port
    • Comet 1634, 4-wire, 1 E1 G.703, 1 Nx64k Data, 1 Ethernet port
    Line Interface – G.SHDSL.bis
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • Comet 1612/1614/1622/1624/1632/1634: PWR, TST, ALM, CPE, DSL1~2, LAN, E1, V35
    • Dual color LED for easily status monitoring
    Power Requirement
    • AC/DC, DC/DC external power adapter (12V, 1A)
    • Dual 12VDC power jack input for redundancy
    • Power consumption: 6W
    Certification
    • 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
    • 200(W) x 150(D) x 39(H) mm
    Operating Environment
    • Operation Temperature: 0 o C ~ 50 o C
    • Storage Temperature: -40 o C ~ 70 o C
    • Humidity: 90%, non-condensing
  • 應用

    應用