Multi-Tech MultiVOIP MVP130-AV-FXS 1-Port Analog Adapter (FXS only)

The MultiVOIP AV survivable H.323 gateway for Avaya Communication Manager environments is ideal for small branch offices (1-20 phones/employees) of large corporations that have deployed a pure distributed IP telephony solution. It functions as the alternate gatekeeper for IP phones used at the remote offices and renders local office survivability, in the case of a LAN or WAN failure, by providing local, reliable PSTN trunking. The MultiVOIP AV gateway also provides local PSTN access for emergency calls, such as 911, as well as normal inbound/outbound local calling. In addition, the gateway functions as an ATA IP adapter, adapting analog phones and fax machines to IP environments.

Features
1 analog port for communication over an existing IP network or the Internet
Supports H.323 for sending voice over the Internet
Programmable FXS/FXO/DID connectors on each channel for direct analog connection to phones, key telephones, PBX extensions, PSTN lines or PBX trunks
Provides local office survivability in the event of a LAN/WAN failure
Distinctive survivable dial-tone
PSTN trunking bridges the PSTN to the IP network for emergency calls as well as normal inbound/outbound calling
Multi-port ATA functionality for analog phones and fax machines
Emergency transfer (power-out fail-over)
Ethernet connectivity and full IP compatibility with existing routers and WAN infrastructure
Voice compression to 5.3K per call with support for multiple algorithms, including ITU G.723 and G.729
QoS via DiffServ
T.38 real-time fax relay for interoperability among other VOIP equipment
Adaptive echo cancellation, forward error correction and dynamic jitter buffers
Supports message waiting light, stutter dial tone, and Caller ID
Supports Avaya 4610SW, 4620SW, 4602, 4606, 4612, 4620, 4624, 9620 and 9630 model IP phones
Configuration and management using a web browser or Windows
One-year warranty