PORTech offer:
1. E1 /T1 GSM Channel bank
2. VoIP GSM Channel bank
3. 1/2/4/8 Ports VoIP GSM Gateway/GSM VoIP Terminal/3G UMTS GATEWAY/CDMA Gateway
4. 2 ports GSM VoIP PCI Card
5. SIM Server
6. SBK-32:Remote SIM Bank
7. Free Roaming Gateway
8. VoIP Adapter
9. 1/4/8 ports GSM Fixed Wireless Terminals(Follow Me GSM Gateway)
10. Skype Gateway
11. IP/PSTN Power Switch
12. Worldwide use ( 2G,3G with all world and Japan,CDMA 2000)