Asterisk Digital 4 E1/T1 PCI card Supporting Hardware HDLC More efficient processing ability ISDN PRI signallingp Asterisk 4E1/T1 PCI/PCI-E cardThe RT-420D supports Up to 4 E1/T1 channels,and provides up to 16.4Mbps of full duplex data throughput or 120 voice calls over four T1...

4,8,12,16 FXS/FXO analog ports PCI card Asterisk, Trixbox, Elastix Detecttion of busy tone, DTMF, FSK Adjustable line gain 4,8,12,16 FXS/FXO analog ports PCI card Asterisk, Trixbox, Elastix Detecttion of busy tone, DTMF, FSK Adjustable line gain Applications: 1, PBX/IVR...

1 to 4 GSM channels card for asterisk,elastix IPPBX the card can be GSM + FXO + FXS mixed ports easy to install and use Feathers:*  Support the access of wireless(GSM and CDMA), PSTN, Phone.*  Supports GSM, CDMA two kinds of wireless communication standard.*  Support...

SIP IP PABX Phone system with 4 to 96 FXS/FXO ports SIP trunks for least cost calls 120 IP users Billing, MOH, IVR, Recording  All-in-One SIP IP PABX for SOHO useressupport  4 to 96 analog ports (extensions and pstn trunks)up to 120 IP users, can be working under NAT for...

Asterisk Digital 4 E1/T1 PCI card Supporting Hardware HDLC More efficient processing ability ISDN PRI signallingp Asterisk 4E1/T1 PCI/PCI-E cardThe RT-420D supports Up to 4 E1/T1 channels,and provides up to 16.4Mbps of full duplex data throughput or 120 voice calls over four T1...

Asterisk Digital 4 E1/T1 PCI card Supporting Hardware HDLC More efficient processing ability ISDN PRI signallingp Asterisk 4E1/T1 PCI/PCI-E cardThe RT-420D supports Up to 4 E1/T1 channels,and provides up to 16.4Mbps of full duplex data throughput or 120 voice calls over four T1...

SIP IP PABX Phone system with 4 to 96 FXS/FXO ports SIP trunks for least cost calls 120 IP users Billing, MOH, IVR, Recording  All-in-One SIP IP PABX for SOHO useressupport  4 to 96 analog ports (extensions and pstn trunks)up to 120 IP users, can be working under NAT for...

Ten ceramic fiber blanket production lines ISO9001:2000 certificate MSDS certificate Average needling Pure white Ceramic fiber Blanket is produced by bulk after needling, heat setting, slitting and traverse, wrapping, etc. We can provide 4 grades of blanket with...

SIP IP PABX Phone system with 4 to 96 FXS/FXO ports SIP trunks for least cost calls 120 IP users Billing, MOH, IVR, Recording  All-in-One SIP IP PABX for SOHO useressupport  4 to 96 analog ports (extensions and pstn trunks)up to 120 IP users, can be working under NAT for...

SIP IP PABX Phone system with 4 to 96 FXS/FXO ports SIP trunks for least cost calls 120 IP users Billing, MOH, IVR, Recording  All-in-One SIP IP PABX for SOHO useressupport  4 to 96 analog ports (extensions and pstn trunks)up to 120 IP users, can be working under NAT for...