Model: | WSS8-8S |
---|---|
Brand: | Realtone |
Origin: | Made In China |
Category: | Electronics & Electricity / Telecommunication & Broadcasting / Network Communications Equipment |
Label: | VOIP gateway , sip gateway , pstn gateway |
Price: |
US $255
/ pc
|
Min. Order: | 1 pc |
Last Online:16 Jan, 2013 |
specification
Advantages
Signaling
VoIP Protocol: SIP V2(RFC3261);MGCP(RFC2705)
OffHook Detection: FXS Loop Start,DDI(HongKong)
DTMF: SIP INFO;RFC2833 DTMF Relay;In-Band;
Key Features
Voice Codec: G.711Alaw;G.711Ulaw;G.729A;G.723.1;GSM;iLBC;
Echo cancellation:G.168;Tail Length 8/16/32 milliseconds;
Dynamic Jitter Buffer;Voice Activity Detector(VAD);
and Comfort Noise Generator(CNG);
Calling Control:Called/Calling Number Mapping;Line Hunting;
FAX Processing: T.38 FAX Relay ; T.30;
Billing: RADIUS Interface;Polarity Reverse
Configuration:Web Based User Interface,Unified Network Management;
Dual Telephone Number:Each line can be configured with two number;a PSTN number and an extension number;
HardWare
Equipped TI high performance DSP processor;
CPU: Motorola Power PC 852;
Flash Memory: 8Mb;
System Memory:32Mb;
Maximum User Line Length: 3000 Meters;
Input Voltage:5V/3A DC(a AC/DC convector is provided;)
WSS8 Series
Model |
FXS |
FXO |
WSS8-4S |
4 |
0 |
WSS8-4O |
0 |
4 |
WSS8-8S |
8 |
0 |
WSS8-8O |
0 |
8 |
WSS8-2S/2 |
2 |
2 |
WSS8-4S/4 |
4 |
4 |
WSS8-6S/2 |
6 |
2 |