Adtran 1950900G3 TA900E SBC Feature Pack Upgrade includes robust features such as SIP header manipulation media anchorin

In addition to stateful inspection firewall B2BUA SIP proxy and full featured business class router the SBC feature pack includes robust features such as SIP header manipulation media anchoring and transcoding for normalization between disparate SIP networks. Supports 50 simultaneous sessions w/900e 2nd Gen and 100 simultaneous sessions w/900e 3rd Gen.