Name: Elect I/F Tx with 28 DS1 and 3 DS3 Channels - A Side I-Temp
Brand: Cisco
Price: 1119.95 USD
Availability: InStock

Cisco 15327-MIC-A-T Elect I/F Tx with 28 DS1 and 3 DS3 Channels - A Side I-Temp

The Cisco 15327-MIC-A-T is a high-performance electrical interface transmitter designed for the A-Side of Cisco router platforms. Engineered to support 28 DS1 (T1) and 3 DS3 (T3) channels, this module delivers reliable, low-latency transmission for v... Read More

$1,119.95

In Stock: 2
Manufacturer: Cisco
Model or Part: 15327-MIC-A-T
Condition: Refurbished
Weight: 3.00lb

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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 15327-MIC-A-T is a high-performance electrical interface transmitter designed for the A-Side of Cisco router platforms. Engineered to support 28 DS1 (T1) and 3 DS3 (T3) channels, this module delivers reliable, low-latency transmission for voice, data, and video services in carrier-grade networks. Its compact, plug-in form factor enables quick installation and seamless integration with existing Cisco hardware, providing a cost-effective upgrade path for expanding bandwidth without replacing the entire router.

Key Features

Supports 28 DS1 (1.544 Mbps) and 3 DS3 (44.736 Mbps) channels on a single card
Built-in temperature monitoring (I-Temp) for proactive fault detection
Hot-swap capability reduces downtime during maintenance
Low power consumption with efficient thermal design
Compliant with industry standards for DS1/DS3 signaling and framing
Robust error detection and correction for high data integrity

Technical Specifications

Model/Part Number: 15327-MIC-A-T
Interface Type: Electrical (Tx) - A Side I-Temp
Channel Capacity: 28 DS1 (T1) + 3 DS3 (T3)
Data Rate: Up to 44.736 Mbps per DS3 channel
Operating Temperature: 0°C to 55°C (with built-in temperature sensor)
Power Supply: 12 VDC, 1.5 A max
Dimensions: Standard Cisco module form factor (fits into slot A)
Compliance: FCC Part 15, CE, RoHS

Applications
The 15327-MIC-A-T is ideal for service providers and large enterprises that require scalable T-carrier connectivity. Typical use cases include:

Voice over IP (VoIP) gateway aggregation
Legacy T1/T3 circuit termination for backup or redundancy
Transport of video streams in broadcast and media networks
Enterprise WAN links requiring high-density DS1/DS3 connections
Carrier-grade data transport for financial and healthcare institutions

By leveraging the Cisco 15327-MIC-A-T, customers gain a flexible, future-proof solution that maximizes existing infrastructure while delivering the performance needed for mission-critical communications.