Place of Origin
Guangdong, China
Maximum number of users
20,000 users
Terminals Supported
Analog, IP, and video phone and soft terminal
Trunk Ports
60 FXO ports, 24 E1/T1 ports, and 20 BRI ports
Signaling Protocols
PRI, QSIG, SS7, R2, SIP, and BRI
Codecs
G.711a/μ, G.729a/b/ab, iLBC, and G.722, G.722.1, G.722.2
AC
100V to 240V AC, 50/60 Hz
DC
-38.4V to -60V DC, typical value: -48V DC
Power Consumption
220W fully configured
Dimensions (H x W x D)
86.1 mm x 442 mm x 310 mm