Detailed Product Description

PORTech Communications Inc. Is a manufacturer in Taiwan. We major in GSM Fixed Wireless Terminals, VOIP GSM Gateway, E1 GSM Channel Bank, Skype gateway.
SkyTrunk ST-1004~4 ports skype, FXO, FXS, GSM
* Skype to PBX, PBX to Skype free,
* Skype to GSM, GSM to Skype
* GSM Frequency: Dual band: 900 / 1800MHZ, Tri band: 900 / 1800 / 1900MHZ
St-1004 preferences:
1. Use skype service combines with your existing pabx / pbx system that is already in place.
2. Use the pabx / pbx extension, so you can dial skype out and receive skype in.
3. Skype to pbx or pbx to skype is free service.
4. Corporate users may have multiple skype connections meaning you can have more users online.
5. One company with one dial in number, skypbx automatically switches from a busy line to a free line. Works like a traditional pbx, centrall office lines.
6. Our staff may use the pbx system to dial out using skype for free.
7. You can manage skype accounts into one system.
8. Skypbx can appoint an user to manage the entire system. As to prevent any network intrusion and avoid any possibility of security concerns.
9. One pc can run 4 skype accounts meaning that at any time on one pc you have 4 lines available.
10. Skypbx provides you with the use of skype, fxo, fxs, gsm and interface router.
Product specification:
1. Communication agreement: complies with skype.
2. Firewall / nat agreement: complies with skype.
3. Interface: 4 FXS connections to the pbx system, 4 FXO connections to the telco lines and 4 mobile trunk connections for gsm interface.
4. USB port: 2. 0 USB port to pc.
5. LED indicator: every line from the skypbx has its own LED display.
6. Voltage: itu standard of 48 volts.
7. Dialing tone: standard busy, ringing and dialing tones.
8. Dtmf: auto detection and auto generate.
9. Managemetn tools: console setup of management software.
10. Input: dc12v, 2a.
11. Case size: 1u 228 (d) *437. 6 (w) *44 (h) mm.