TA 924e Battery Enhanced. Same functionality as TA 924e with additional BBU functionality so the ADTRAN battery backup system (1175044L1/L2) can be monitored for low battery, missing batter, or replacements needed.
Designed for WAN flexibility using Ethernet or T1 WAN. Includes 1 Gigabit 10/100/1000 BaseT port, two 10/100 BaseT interfaces, four T1 interfaces , 24 FXS ports, and IP Router. Includes lifeline FXO interface. VoIP gateway supports simultaneous Back-to-Back User Agent (B2BUA) and SIP proxy functionality. Includes G.168 Echo Cancellation, support for G.711 and G.729a CODECs and supports up to 60 simultaneous TDM to VoIP call conversions. Supports VoIP applications using SIP (for analog, PRI, and IP endpoints/PBX) and MGCP (for analog only). Router features include OSPF, BGP, RIP V1/V2, Static routes, VRRP, multi-VRF, and stateful inspection firewall.
OPTIONAL Session Border Controller Feature Pack also available.