Brand: Cisco · SKU: VG400-4FXS/4FXO · MPN: VG400-4FXS/4FXO · Category: Components
The Cisco VG400 Analog Voice Gateway is a medium-density analog voice gateway designed to bridge traditional analog telephony equipment (such as phones, fax machines, and modems) with IP-based networks. It enables enterprises to connect directly to public-switched telephone networks (PSTNs) and integrates seamlessly with Cisco 4000 Series Integrated Services Routers. Featuring onboard Digital Signal Processors (DSPs), the VG400 eliminates the need for separate PVDM modules on the router motherboard. It supports a wide range of protocols including SIP, MGCP, SCCP, and H.323, ensuring high-quality voice compression, echo cancellation, and jitter buffering.
| RAM | 4 GB DDR3 SDRAM |
|---|---|
| Form Factor | 1U Rack-mountable |
| Voice Codecs | G.711, G.722, G.729, G.729a, G.726, iLBC, T.38, iSAC |
| VoIP Protocols | SIP, MGCP, SCCP, H.323, RTCP, RTP, SRTP |
| Expansion Slots | 2 |
| Network Interfaces | 2 x 10/100/1000BASE-T Gigabit Ethernet (RJ-45) |
| Telephony Interfaces | 4 x FXS (RJ-11), 4 x FXO (RJ-11) |
| Warranty | 90-Day Limited Hardware Warranty |
| Weight | 6.75 lbs |
| Dimensions | 1.7 x 12.7 x 10 in |
The Cisco VG400 provides a high-density, reliable solution for TDM-to-IP transitions in enterprise and managed service environments. It offers advanced telephony features like Voice Activity Detection (VAD) and call progress tone generation.
Yes, this Cisco VG400 Analog Voice Gateway (VG400-4FXS/4FXO) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco VG400 Analog Voice Gateway includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the VG400-4FXS/4FXO.