 GW2S1P is a simplified gateway that developed for the oversea market, which has two FXS ports plus a securitized slot for the PSTN. Users may switch between the VoIP and the PSTN freely with the GW2S1P and even switch on the PSTN automatically under the situation that is power is cut off. It can be used under H.323 or SIP, which are used by majorities of the service providers globally, without upgrade. The two standard 48 V FXS ports enable it supports varied wire and wireless phones. The characteristics of this gateway are flexible setting, smart appearance, multiple functions, and perfect tone quality. It would be the best choice of the markets which emphasis on the safety conversation and flexible rules.
The technical parameters of GW2SIP are as follows:
| Characteristics of the hardware |
Parameter |
Remarks |
| Type |
GW2S1P |
Can be customized |
| Processor |
ARM9 133MHz |
|
| DSP |
VP-101-1 196MHz |
|
| RAM |
16M |
|
| FLASH |
4M |
|
| Power |
24VDC / 1500mA |
|
| Consumption |
The maximum 15W |
|
| LED |
Operate, network , circuit |
|
| Network card |
100/10BASE-T ×2 |
|
| Weight |
400 grams |
|
| Working temperature |
0－45℃ |
|
| Working humidity |
40％－90％
not congealed |
|
| Color |
Black |
|
| FXS port |
2 |
48V feed, 90V shaking bell |
| PSTN port |
1 |
Relay switching |
| Characteristics of the voice |
Operating situation |
Remarks |
| G.168
echo dispelling algorithms |
Available |
16mS |
| g.723 |
Available |
|
| g.711A/u |
Available |
|
| g.729A/B |
Available |
|
| GSM |
Temporarily unavailable |
|
| PLC |
Available |
|
| CNG |
Available |
|
| VAD |
Available |
|
| Jitter buffer algorithm |
Available |
|
| Characteristics of the network |
Parameters |
Remarks |
| LAN port |
| DHCP |
Support |
|
| PPPoE |
Support |
|
| Static IP |
Support |
|
| Firewall traversal |
Relay or port transmitting |
Relay should be used with the Debole Relay server |
| Network time |
NTP / SNTP |
|
| 10/100BASE-T |
10、100
suits automatically |
|
| PC port |
|
|
| 10/100BASE-T |
10、100
suits automatically |
|
| Switch
mode |
Support |
|
| Protocols |
Parameters |
Explanation |
| H.323 |
| H.323 V4 |
ITU-T |
|
| H.450 |
Shielded |
Need support from the end terminal |
| H.225 |
Support |
|
| H.245 |
Support |
|
| H.235 |
Support |
|
| RCF-1889 |
RTP/RTCP |
|
| IP to IP |
Support |
|
| SIP |
| RFC 3261 |
|
Session Initiation Protocol |
| RFC 2327 |
|
SDP: Session Description Protocol |
| RFC 3264 |
|
An Offer/Answer Model with the Session Description Protocol (SDP) |
| RFC 3265 |
|
Session Initiation Protocol (SIP)-Specific Event Notification |
| RFC 3515 |
|
The Session Initiation Protocol (SIP) Refer Method |
| RFC 2976 |
|
The SIP INFO Method |
| RFC 2833 |
|
|
| RFC 3489 |
|
|
| RFC 3842 |
|
A Message Summary and Message Waiting Indication Event Package for the Session Initiation Protocol (SIP) |
| RFC 3891 |
|
The Session Initiation Protocol (SIP) "Replaces" Header |
| RFC 3892 |
|
The Session Initiation Protocol (SIP) Referred-By Mechanism |
| draft-ietf-sipping-cc-transfer-04 |
|
Session Initiation Protocol Call Control - Transfer |
| User interface |
Parameters |
Explanation |
| Webpage parameter configuration |
HTTP |
|
| Multiple password |
Triple passwords |
Need support from the end terminal |
| Online upgrade |
http |
|
| Output volume |
Maximum 4 levels |
|
| Voice reports IP |
Available |
English |
| Charge support |
available |
Should be used with the Debole calculating software |
| Language |
Chinese , English |
Can be customized |
| Varied district ' brief on sound |
China , U.S.A. , Hong Kong , Japan ,etc. |
|
|
