- General Information
- Manufacturer
- Cisco Systems, Inc
- Manufacturer Website Address
- http://www.cisco.com
- Brand Name
- Cisco
- Product Type
- Voice Module
The Cisco 4-port Voice/Fax Expansion Module provides enterprises, managed service providers and service providers the ability to directly connect public-switched telephone networks (PSTNs) and existing telephony equipment to Cisco 2821, Cisco 2851, Cisco 3825, and Cisco 3845 integrated services routers. With support for up to 24 total voice and fax sessions, the Cisco 4-port Voice/Fax Expansion Module is ideal for networks with high digital (Basic Rate Interface [BRI]) call-capacity requirements.
- Technical Information
- Application/Usage
- Voice
- Interfaces/Ports
- Total Number of Ports
- 4
- Interfaces/Ports Details
- 4 x ISDN BRI (S/T)
- Media & Performance
- Maximum Data Transfer Rate
- 64 kbit/s
- Miscellaneous
- Additional Information
- Spare Product
- Ports are configurable for NT or TE mode
- Provides four on-premises S/T BRI trunk connections to the ISDN PBX
- Compatibility
- Cisco 3800 Series Integrated Services Routers
- Cisco 2821 Integrated Services Routers
- Cisco 2851 Integrated Services Routers