20. Apr '20, 13:57
Ad ID:
1789918
Yeastar TG400 Gateway.
Westlands
Nairobi
Description
Number of GSM channels (Max): 4
Network type: 850/900/1800/1900MHz
Protocol: SIP (RFC3261), IAX2
Transport Protocol: UDP, TCP, TLS, SRTP
DTMF: RFC2833, SIP INFO, In-band