We use VG800 voice gateway and MP5116 switch to realize the communication between data and voice, and found the following features:

1, Flexible access

2, Support G.711, G.723, G.729 compression protocols

3, Good compatibility

4,Support standard, extended ACL, VLAN, TACACS and RIDAUS, provide PAP, CHAP authentication

 

--- Information Center of Neimeng Gu Public Security Bureau

December 2003