Voip By Shenzhen Kexian Technology Co., Ltd.

We are providing our customers a wide range of VOIPs with following specifications :
Standards: IEEE 802.3 (10 Base), IEEE 802.3U (100 Base TX)
Ports: 1 RJ-45 port for 10Base-t Ethernet connection
2 standard Phone ports,1 Power port

LEDs: Power, Ethernet, Phone1, Phone2
Voice protocol: Session initiation protocol (SIV v2)
Voice codes: G.711, G.726, G.729A, G.723.1
Ringer equivalence number: 5Ren/RJ-11 Port
Ring frequency:10-40Hz
FXS Port impedance: 8 configurable setting including north America 600 ohms, European CRT21
Ring voltage: 60-90Vrms
Security features: password-protected administration