Automatic Repeat Dialer Round Robin Auto Dialer-TD145 Round robin auto dialer is to call multiple destination numbers one by one in the round robin way. After configuration, it can work automatically. It is for some special use.Part I. Features：1. Up to 32 groups of destination numbers could be stored into the dialer and the maximum length of...

Call selector VoIP/ PSTN 2 line Intelligent Switch -TCS1801 Call selector is a device used in the situation that there are two outgoing lines but only one telephone set. It can reroute some calls to go through one line, and the other calls to go through the other line automatically. People have a PSTN line in use, and they might want to install...

Auto dialer box with external power adaptor for PABX VOIP Telephone-TD115 Working with extra power supply, very stable. Stackable Design. Great capacity:TD115 can store up to 8 groups of 62-digit calling card numbers. Compatible:Both prepaid calling card and postpaid call service are available. Easy Programming:Dialers can be programmed...

Telephone dialer automatic calling unit Telecommunication -TD103 Smart artful design. Line power, no need extra power supply. Great capacity:TD103 can store up to 8 groups of 62-digit calling card numbers. Compatible:Both prepaid calling card and postpaid call service are available. Easy Programming:Dialers can be programmed manually...

VoIP Gateway IAD ATA IP phone adaptor-TVG311 1. Features:Compatible to IEEE 802.3 10BASE-TX Ethernet and IEEE 802.3u 100BASE-TX fast Ethernet SupportG.711A/U,G.723.1,G.729 /A/B/AB and GSM610 voice code Compatible with SIP2.0 protocal SIP RFC3261 TCP/IP: Internet protocal Support RTP RTCP protocal Support VAD(Voice activity...