Número do Modelo
NC-MG640-64 FXS +500 SIP users
Lugar de origem
Guangdong, China
Dimension
482mm*286mm*88mm (2U), 5.5kgs
Ethernet interface
1*LAN 10/100 BASE-TX (RJ-45)
FXS port
up to 64* FXS/FXO
Transmission distance
5KM
Phoen Interface
RJ45 to RJ11
Protocols compliant
SIP V1.0/2.0 and RFC3261
Voice Codec
G.711,G.723.1, G.729A/B, GSM,ARM,ILBC
Fax protocol
T.38 and pass througn
SIP protocol
SIP 1.0 and 2.0