Số Mô Hình
DAG1000-4S-V321
Nơi xuất xứ
Guangdong, China
Voice Codec
G.723.1, G.729A/B and PCMA/PCMU
Network Interface
1 WAN, 1 LAN
Protocols compliant
SIP V1.0/2.0 and RFC3261
Management
WEB, telnet configuration
Call features
VAD,CNG, PLC and Dynamic Jitter Buffer