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Cisco Hardware > Port Adapter > PA-MC-STM-1SMI
 
PA-MC-STM-1SMI
  U.S.A  
  1 port multichannel STM-1 single mode port adapter  
  CONDITIONS : 중고
  판매가 : 4,250,000 원 (부가세별도)
  수 량 :
  납기기간 : 7
  warranty : 3개월
  배송비 : 기본 택배배송
  배송비(택배비)는 구매자부담
 
 
     
  The Multichannel STM-1 (PA-MC-STM-1) on the Cisco 7600, FlexWAN module, and 7500 and 7200 Series routers provides the solution service providers and their customers need. It reduces network complexity and provisioning time and is part of the industry's most widely deployed and trusted network platforms today. It is also backed by a world-class customer support network.
The PA-MC-STM-1 enables service providers to use a single fiber-optic circuit to provision 63 E1s-E1s that normally require 63 separate copper pairs. The PA reduces wiring complexity, and, when spare capacity is available, it enables service providers to "turn up" new E1s without dispatching a technician to the router. For service providers with customers who require smaller circuits, the PA-MC-STM-1 supports as many as 256 channel groups and can provision circuits down to DS0-providing exibility and density.

PRODUCT DESCRIPTION
The PA-MC-STM-1 is a single-wide, channelized STM-1 port adapter designed to address the demand for SDH network connections on the Cisco 7600, 7500, 7200, and FlexWAN modules. The port adapter enables users to channelize an STM-1 down to 64 kbps using a variety of encapsulations on as many as 256 logical channels. The time slots in each E1 can be grouped into several individual logical channels, each of which can carry data with different data-link layer protocols.
PRODUCT APPLICATIONS
The PA-MC-STM-1 is ideal for today's rapidly expanding WAN environment. The port adapter meets a variety of service interconnect requirements, including concurrent support for leased line and Frame Relay. Enterprises and service providers can connect the adapters' STM-1 ports into these services for aggregation of a large number of remote sites.
As an integral part of a service node where customer bandwidth needs are uncertain, the single-port PA-MC-STM-1 allows service providers to avoid determining beforehand how ports will be allocated between DS0, NxDS0, and E1. For enterprises, the flexibility to support multiple remote-site connections with a variety of speeds and encapsulations reduces circuit and equipment expenditures by integrating the capabilities and services of numerous port adapters onto a single adapter.
FLEXIBILITY
An enterprise's need for applications and speed dictate flexible and scalable solutions. The PA-MC-STM-1 enables customers to scale services by upgrading bandwidth from DS0 to E1 connections-all without changing the port adapter in their Cisco 7000 series routers. The additional ability to support "convenience" DS0 connections is an important factor for some end users who are planning to increase capacity in the future, but require continued support for today's existing connections.

KEY FEATURES
• One channelized STM-1 port

• Channelized E1, fractional E1, and full-rate E1 supported

–Up to 256 usable channels can be allocated among the 63 E1 ports

–Internal or network clocking selectable on each E1

–64 kbps DS0 time slots

• Line and payload loopback capabilities-local and network at the E1 and STM-1 level

• Full bit-error-rate testing capabilities on any E1

–Programmable pseudo-random pattern up to 32 bits in length including 2 11-1; 2 15-1; and 2 20-1, 0153, and QRSS

–32-bit error count and bit-count registers

–Detect test patterns conform to ITU-T 0.151 and 0.152 standards

• Alarm detection-Full SDH alarms and MIBs and E1 alarms and MIBs (AIS, Remote Alarm, FEBE, OOF, and so on)

• Online insertion and removal (OIR) of the VIP

–Supports CEF/distributed CEF switching

–Supports MLPPP and Distributed MLPPP

–Support for the following serial encapsulation protocols:

Frame Relay
PPP
HDLC
• Support for the following networking protocols:

–IP

–IPX

• 16-bit or 32-bit CRC4 supported

• Support for 1+1 SDH Multiplex Section Protection (MSP) as per G.783 Annex A

E1 SPECIFIC FEATURES
• Alarm detection-CRC errors, UAS, OOF, LOF, AIS, error seconds, and so on

• Alarm reporting-24-hour history maintained, 15-minute intervals on all errors

• Internal and loop (recovered from network) clocking

• E1 MIB (RFC-1406)

SMI Interface
• Transmit output power: -15 to -8 dBm

• Receiver sensitivity: -28 to -8 dBm

• Optical source: Multilongitudinal Mode Lasers

• Maximum span: 15 km

• Wavelength: 1310 nanometers

MM Interface
• Transmit output power: -18 to -14 dBm

• Receiver sensitivity: -30 dBm

• Optical source: LED

• Maximum span: 2 km

• Wavelength: 1310 nanometers