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NM-1T3/E3

Наличие:  под заказ

Цена: $5525






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One-port Clear Channel T3/E3 Network Module
Provides serial connectivity to a T3 44.736 Mbps or E3 34.368 Mbps line with integrated line interface unit (LIU)  DSU. The T3/E3 port consists of a pair of 75 ohm BNC connectors.

Modular Router Solutions
Serial Connectivity

Supported Platforms and Minimum Cisco IOS Versions
3800 Series–12.3(11)T
2811, 2821, and 2851–12.3(8)T4

Offering unprecedented flexibility in provisioning clear-channel T3 or E3 connections, the Cisco T3/E3 network modules provide support for the proprietary subrate and scrambling features of T3 DSU vendors Digital Link, Larscom, and ADC Kentrox. Subrate support in the Cisco T3/E3 Network Module maximizes the utility of these products in service provider environments for tiered DS3 services. By simultaneously supporting interoperability with a wide range of third-party DSU vendors, this network module offers the flexibility to support installed equipment without locking customers into a proprietary solution. The Cisco T3/E3 Network Module provides direct connectivity to a T3 line for full-duplex communications at the T3 rate of 44.736 MHz and full-duplex E3 communications at 34.368 MHz. Each T3 or E3 port consists of a pair of 75-ohm BNC coaxial connectors (Type RG-59), one for transmit data and one for receive data, along with six LED indicators for line status. The Cisco 2650XM and 51XM, Cisco 2691, Cisco 3660, and the Cisco 3725 support a single T3/E3 network module. The Cisco 3745 supports up to two single-port Cisco T3/E3 network modules. Because the Cisco T3/E3 Network Module is supported in Cisco IOS feature sets, including IP Only, there are no additional memory requirements for any supported platforms.


Key Features:

  • One-port T3 with DSU or E3 with DSU network module
  • Physical space savings
  • Eliminates the need for two separate monitoring tools
  • T3/E3 provides flexibility to deploy single module worldwide
  • 16-bit cyclic redundancy check (CRC)

Technical Specifications:

General
Device Type Expansion module
Form Factor Plug-in module
Width 7.1 in
Depth 7.2 in
Height 1.5 in
Networking
Connectivity Technology Wired
Data Link Protocol ATM, HDLC, Frame Relay, PPP
Line Rate T-3/E-3
Line Coding Format HDB3, B3ZS
Status Indicators Active, carrier detect, alarm
Compliant Standards ANSI T1.102, ANSI T1.107
Expansion / Connectivity
Interfaces 1 x network - T3/E3 - BNC x 2
Compatible Slots 1 x expansion slot
Miscellaneous
Compliant Standards CSA, TUV GS, VCCI, EN 60950, EN 61000-3-2, EN50082, EN55022, ICES-003, IEC950, UL 1950
Software / System Requirements
OS Required Cisco IOS 12.2(11)YT
Environmental Parameters
Min Operating Temperature 32 °F
Max Operating Temperature 104 °F
Humidity Range Operating 10 - 90%

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