VoIP / GSM gateways
- VoIP GSM gateway up to 12 GSM
- different optional interfaces: PRI, BRI, analog interfaces FXS, FXO, E&M, LB
- VoIP - SIP signalling
- Ethernet 100BT
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PRI / GSM gateways
- GSM gateway with PRI E1 interface
- E1 - signalling: ISDN DSS1, QSIG
- GSM - 900/1800 MHz
- possibility of routing GSM - E1 or E1 - E1
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