Name: 12-pt DS3 Card High-Speed Digital Signal 3 Interface
Brand: Cisco
Availability: InStock

Cisco 800-23516-03 12-pt DS3 Card High-Speed Digital Signal 3 Interface

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In Stock: 2
Manufacturer: Cisco
Model or Part: 800-23516-03
Condition: Refurbished
Weight: 1.00lb

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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 12-pt DS3 Card (part number 800-23516-03) delivers high-speed Digital Signal 3 (DS3) connectivity for enterprise routers and switches. Designed for demanding data-center and service-provider environments, this compact 12-port interface card provides reliable, low-latency transport of voice, video and data traffic over a single DS3 link. Its plug-in form factor and hot-swap capability make installation quick and minimize downtime, while Cisco's proven hardware ensures long-term stability and performance.

Key Features

12 independent DS3 ports for simultaneous high-capacity circuits
Supports both SONET and SDH framing formats for flexible network integration
Hot-swap capable for maintenance without service interruption
Built-in error detection and correction to maintain data integrity
Compact, low-profile design that fits standard router chassis
Full compatibility with Cisco IOS software and management tools

Technical Specifications

Interface type: DS3 (Digital Signal 3) 44.736 Mbps per port
Connector: BNC with standard DS3 cable assembly
Power consumption: typical 5 watts per card
Operating temperature: 0 to 40 degrees Celsius
Dimensions: 1U height, fits standard 19 inch rack
Supported protocols: SONET, SDH, PDH, T3/E3
Signal integrity: 0.1 dB attenuation, 30 dB return loss max

Applications

Backbone aggregation for large enterprise campus networks
Carrier grade transport for voice over IP and video streaming services
High-speed data links between data centers and cloud gateways
Network redundancy and load balancing in mission critical environments
Support for legacy T3/E3 circuits while enabling migration to newer technologies

By integrating the Cisco 12-pt DS3 Card into your network infrastructure, you gain scalable bandwidth, robust reliability and the flexibility to support a wide range of services without compromising performance.