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AudioCodes M1KB-VM-4SPAN Voice Module - 4 x T1/E1 Network Interface for Mediant 1000 Media Gateway
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Product Features
Technical Overview
This voice module implements four independent T1/E1 network interfaces, each capable of handling standard telephony signaling and voice traffic. The T1/E1 technology provides reliable, time-division multiplexed connections suitable for voice-grade communications with established quality and compatibility standards.
The module is manufactured to AudioCodes' enterprise-grade specifications, ensuring stable operation in demanding telephony environments. With a weight of 180.1 grams, it maintains a lightweight profile while delivering full T1/E1 functionality across all four spans.
This section brings together practical product details such as Application/Usage, Total Number of Ports, Interfaces/Ports Details, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The M1KB-VM-4SPAN delivers essential expansion capabilities for AudioCodes telephony infrastructure, providing dedicated voice interface resources that maintain signal integrity and compatibility with established telephony standards.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Four T1/E1 spans, Mediant 1000 compatibility, Voice-optimized design, Enterprise-grade construction.
Deployment / Use Cases
This voice module is deployed in enterprise telephony environments where expansion of T1/E1 connectivity is required for AudioCodes Mediant 1000 media gateways. It serves as a reliable interface between modern session border controllers and traditional telephony network infrastructure.
Typical deployment scenarios include enterprise voice gateways requiring additional T1/E1 trunk connections, telecommunications service provider edge devices, and hybrid telephony systems integrating legacy TDM networks with IP-based voice solutions. The module enables seamless connectivity for voice traffic across diverse network architectures.
Physical Profile
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 180.1 g. This helps confirm rack, shelf, desk, or cabinet fit before installation.
Physical fit matters beyond raw measurements because it affects placement, airflow, cable routing, handling, and day-to-day service access. Buyers often review this section to reduce installation surprises and confirm whether the product will sit cleanly in the intended desk, shelf, rack, cabinet, or shared workspace.
- Weight
- 180.1 g
Highlights
- Four T1/E1 network interface spans
- Compatible with AudioCodes Mediant 1000 (E-SBC) Media Gateway
- Designed specifically for voice telephony applications
- Enterprise-grade construction and reliability
- Lightweight design at 180.1 grams
- One-year limited warranty coverage
- Manufactured in Israel to precise specifications
- Supports traditional telephony signaling standards
Specifications
| Specifications | |
|---|---|
| Manufacturer | AudioCodes Limited |
| Manufacturer Part Number | M1KB-VM-4SPAN |
| Brand Name | AudioCodes |
| Product Name | Voice Module |
| Product Type | Voice Module |
| Technical Information | |
| Application/Usage | Voice |
| Interfaces/Ports | |
| Total Number of Ports | 4 |
| Interfaces/Ports Details | 4 x T1/E1 Network |
| Media & Performance | |
| Network Technology | T1/E1 |
| Physical Characteristics | |
| Weight (Approximate) | 180.1 g |
| Miscellaneous | |
| Compatibility | AudioCodes Mediant 1000 (E-SBC) Media Gateway |
| Country of Origin | Israel |
| Warranty | |
| Limited Warranty | 1 Year |
FAQ
What is the primary function of the AudioCodes M1KB-VM-4SPAN Voice Module?
The AudioCodes M1KB-VM-4SPAN Voice Module provides four T1/E1 network interface spans specifically designed for voice telephony applications. It expands the connectivity capabilities of compatible AudioCodes media gateways, enabling reliable voice traffic transmission over traditional T1/E1 telephony lines in enterprise environments.
Which AudioCodes devices is this voice module compatible with?
This voice module is compatible with the AudioCodes Mediant 1000 (E-SBC) Media Gateway platform. It is designed as an expansion module for this specific enterprise session border controller, providing additional T1/E1 interface capacity for voice connectivity in telephony deployments.
What type of network connections does this module support?
The module supports T1/E1 network connections, which are standard digital telephony interfaces used for voice communications. Each of the four spans provides a complete T1/E1 interface capable of handling voice traffic with traditional telephony signaling protocols and quality standards.