The Vega 400 VoIP gateway connects digital telephony equipment to IP networks. All Vega 400 gateways are supplied with four E1/T1 interfaces, regardless of the license purchased. The unit is purchased pre-licensed to suit the initial requirements of the customer for the quantity of concurrent VoIP calls desired through to 120 VoIP channels. Future expansion is easily achieved in the field & can be provisioned by means of further licenses and expansion modules. Product Features Up to 120 VoIP channels Built-in T1/E1 resilience Voice, fax (T.38) and modem support Flexible call routing for fallback and least cost routing Emergency PSTN backup Interoperability with a wide range of legacy and IP equipment Local survivability Each E1/T1 interface can be independently configured as network side or terminal side. The Vega 400 gateway can therefore be connected to a PBX or the PSTN. This configuration provides: No disruption to the configuration of existing equipment Flexibility & choice for call routing Integrated Bypass Relays For Resiliency The Vega 400 gateway incorporates an additional four RJ45 sockets and fails over to these during outages. This resource can be utilised to achieve hardwired connection from the PBX to the PSTN for instances when the Vega is installed between the two. Or alternatively to failover to a back-up Vega 400 & thereby providing dual redundancy. ENP – Enhanced Network Proxy (Optional) This option enables continuity of service during WAN/SIP outage and may be configured to operate in a number of ways including: Standalone proxy IP device survivability IP device call routing Emergency call routing SIP to SIP ca
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