Name: 8-Port OC-3/STM-1 POS Optical Service Module
Brand: Cisco
Price: 737.95 USD
Availability: InStock

Cisco OSM-8OC3-POS-SI 8-Port OC-3/STM-1 POS Optical Service Module

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$737.95

Ships from outside of the USA. Please allow up to 3 weeks for delivery.

In Stock: 4
Manufacturer: Cisco
Model or Part: OSM-8OC3-POS-SI
Condition: Refurbished
Weight: 17.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The Cisco OSM-8OC3-POS-SI is an 8-port OC-3/STM-1 POS optical service module designed for high-density, high-performance transport applications. It provides reliable, low-latency optical connectivity for carrier-grade networks and integrates seamlessly with Cisco routers and switches that support the POS interface. This module delivers full duplex transmission at 155.52 Mbps per port, making it ideal for voice, data, and video services that require consistent bandwidth and strict quality of service.

Key Features

Eight independent OC-3/STM-1 ports in a compact form factor
Supports full duplex operation with 155.52 Mbps per port
Built-in optical power monitoring and alarm thresholds
Hot-swap capable for non-disruptive maintenance
Compatible with Cisco IOS software for easy configuration
Low power consumption and high reliability for carrier environments

Technical Specifications

Module type: POS optical service module
Port count: 8 OC-3/STM-1 ports
Data rate: 155.52 Mbps per port, full duplex
Optical wavelength: 1310 nm (transmit) / 1550 nm (receive)
Connector type: LC duplex
Operating temperature: 0 to 70 degrees C
Power supply: 12 V DC, 1.5 A max per module
Dimensions: 1.75 in (H) x 4.0 in (W) x 0.6 in (D)
Compliance: RoHS, FCC Part 15 Class B

Applications

Carrier Ethernet and Metro Ethernet backhaul
Voice over IP (VoIP) transport and SIP trunking
High-definition video distribution for broadcast networks
Enterprise campus interconnect and data center linking
Disaster recovery links requiring low latency and high reliability
Network service provider edge and aggregation layers

With its robust feature set and proven Cisco reliability, the OSM-8OC3-POS-SI module enables service providers and large enterprises to build scalable, high-performance optical networks that meet today's demanding traffic patterns.