4 ports fxs/fxo Analog Voice Gateway IPPBX

Analog Gateway/IPPBX locates at the interface between PSTN and IP to achieve the conversion between FXO/FXS and VoIP SIP，meanwhile complete the media stream transformation between the bearer channel of PSTN and IP.

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INFORMATION

Overview:

Application:

Used for IPCC, IP Dispatch, Unify Communication, VoIP network, operators, and so on.

Specification:

Signaling: SS7, PRI, R2, CAS, Q.SIG, V5.2, and DPNSS;

● VoIP Protocol: SIP and H.248;

● Codec: G.711 U-Law and A-Law, G.711 Appendix 1, G.723.1 and G.723.1 Annex A, G.729 Annex A and Annex B, G.726-16，G.726-32，GSM，GSM-EFR，ARM，ARM-WB, ILBC;

● Fax Protocol: T30, T38, pass through;

● Network Protocol: IP, NAT, ICMP, ARP, HTTP, BOOTP, FTP, TFTP, DHCP, PPPOE, SNMP, Diff-Serv;

● Advanced Voice Processing Technology: Voice Activity Detection (VAD), Comfort Noise Generation (CNG), Echo Cancellation, DTMF, Caller ID, and Flexible input/output Gain Control.

Physical Capacity and Specification:

Item	BD-VOIP-4FXS/FXO
Analog fxs/fxo Port	4FXO\FXS
E1 port (PCM)	0
VOIP IP Channels	4
SIP Subscribers	100
Ethernet Interface	2 (10/100/1000M Base-T
CONSOLE	1 (RS232 port）
SIP Compatibility	CISCO, Siemens, AVAYA, Huawei, ZTE, etc.
Input voltage	AC 110-240V
Power	15W
Telephone line transmission distance	5KM
Machine Dimension	240mm145mm25mm
Weight	3KG
Weight Work Environment	0℃～50℃, Less 80%