VoIP / GSM GATEWAY

- VoIP / GSM gateway
- Voice & data router ITX 49501 can be used also as VoIP/GSM gateway
- OS LINUX
- Asterisk SW
- SIP signalling RFC 3261
- up to 12x GSM/GPRS 900/1800/1900 MHz

- optional(*):
* - up to  4x E1 G704 (120 / 75 Ohm, RJ 45 / BNC) , signalling:  ISDN DSS1, R2 MFC
* - up to 4 BRI S0 S/T-2B1Q (100Ohm, RJ 45) , signalling: ISDN DSS1
* - up to 32 analog ports FXS/FXO/E&M/IDTMF

- 2x Ethernet 10/100 BT or 1x10/100 BT and 1x10/100 FX, auto MDIX option
- USB 1.1 host port
- terminal port V.24(RS232) RJ 45
- SD card

- 48 or 64 simultaneous calls (G.711)
- max. 16 or 32 simultaneous calls (G.726, G.729 a b, G.723.1)
- echo cancellation G.165 / G.168 - 2004 up to 128 ms
- Fax over IP support, including T.38
- internal timeslots crossconnect for TDM - TDM calls
- patented robust jitter bufer
- DTMF generation and detection
- call progress tone generation (dial, busy, ...)
- carrier tone generation and detection
- caller ID generation and detection
- silence detection / suppression and comfort noise generation
- announcement playback
- voice mail
- remote management CLI - SSH
- SNMP protocol
- basic data routing
- QoS
- configuration SW: text and graphic mode UDP, TCP/IP
- mmechanical assembly: 1U 19"

- product code:
ITX49501 PRI Voice & Data Router