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- In Stock: 7
- Manufacturer: Cisco
- Model or Part: 15540-MMMB-0100
- Condition: Refurbished
- Weight: 5.00lb
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New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Cisco 15540 IGX CHAN VOC Module T1 is a high-performance channel voice over circuit module designed for the Cisco Integrated Services Router (ISR) family. This compact, rack-mountable unit delivers reliable voice connectivity with advanced QoS and security features, making it ideal for enterprise branch networks that require scalable, cost-effective telephony solutions.
Overview
- Provides 4 full-duplex T1 channels (24 DS0s) in a single module
- Supports Cisco Voice Over Internet Protocol (VoIP) and legacy PSTN integration
- Equipped with built-in voice encryption for secure transmission over public networks
- Designed to fit seamlessly into the Cisco 15540-4X series chassis, enabling modular expansion without additional hardware
- Offers low power consumption and a small footprint for space-constrained deployments
Key Features
- High channel density: 24 DS0s per module with full-duplex operation
- Advanced call control: supports SIP, H.323, and ISDN protocols
- Integrated QoS mechanisms to prioritize voice traffic over data
- Flexible line coding options: E1, T1, and DS3 support for future upgrades
- Robust error detection and correction with built-in CRC checks
- Plug-and-play installation with minimal configuration effort
Technical Specifications
- Model: 15540-MMMB-0100
- Chassis compatibility: Cisco 15540-4X series
- Channels: 24 DS0s (8.0 Mbps per T1 line)
- Power consumption: < 30 watts
- Dimensions: 5.25 inches wide x 1.75 inches high x 1.75 inches deep
- Operating temperature: 0 to 40 degrees C
- Interface: PCI Express, internal backplane connectivity
Applications
- Enterprise branch offices requiring scalable voice and data integration
- Small to medium businesses looking for cost-effective T1 voice solutions
- Data centers needing dedicated voice channels with low latency
- Service providers offering managed VoIP services to customers
- Telecommunication infrastructure upgrades where legacy T1 support is essential
This module empowers network administrators to deliver crystal-clear voice service while maintaining the flexibility and security demanded by modern enterprise networks. The Cisco 15540 IGX CHAN VOC Module T1 combines proven reliability with cutting-edge features, ensuring your organization stays connected with confidence.