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 EthernetSupportG.711A/U,G.723.1,G.729 /A/B/AB and GSM610 voice codeCompatible with SIP2.0 protocalSIP RFC3261TCP/IP: Inter
Place Of Origin: China
Supplier/Manufacturer: Shenzhen LETEL Technology Co., Ltd.
VoIP Gateway Solutions for Phone, Fax and PSTN Connectivity -TVG310 1. Features:Compatible to IEEE 802.3 10BASE-TX Ethernet and IEEE 802.3u 100BASE-TX fast EthernetSupportG.711A/U,G.723.1,G.729 /A/B/AB and GSM610 voice codecCompatible with SIP2.0 and H.32
Place Of Origin: China
Supplier/Manufacturer: Shenzhen LETEL Technology Co., Ltd.
Call Forwarder FXS to FXO port Converter -TS155 Applications:On business trip or nobody on duty during weekend and holiday, but not want to miss business calls.Convert the FXS port of VoIP gateway into FXOTo save call cost. If the call charge is very low
Place Of Origin: China
Supplier/Manufacturer: Shenzhen LETEL Technology Co., Ltd.
PSTN and VOIP 2-Line auto switch Call selector 16 lines -TCS1816 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 thro
Place Of Origin: China
Supplier/Manufacturer: Shenzhen LETEL Technology Co., Ltd.
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 t
Place Of Origin: China
Supplier/Manufacturer: Shenzhen LETEL Technology Co., Ltd.
2 line phone switch Call selector Line Selector -TCS1800Applications: The line power call selector is suitable for people who have 2 outgoing telephone lines but want to use one single telephone set. People have a PSTN line in use, and they might want to
Place Of Origin: China
Supplier/Manufacturer: Shenzhen LETEL Technology Co., Ltd.
Auto dialer monitor for VOIP Telephone Dialer Supplier-TDM160 Auto dialer monitor is a very useful tool for the dialer resellers. Users can see what numbers have been dialed out and if there is any mistake during the configuration. Also, there is a 3.5mm
Place Of Origin: China
Supplier/Manufacturer: Shenzhen LETEL Technology Co., Ltd.
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
Place Of Origin: China
Supplier/Manufacturer: Shenzhen LETEL Technology Co., Ltd.
Automatic dialer Telephone Autodialer Stackable Design -TD105Stackable Design. Great capacity:TD105 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:D
Place Of Origin: China
Supplier/Manufacturer: Shenzhen LETEL Technology Co., Ltd.
Telephone dialer automatic calling unit Telecommunication -TD103Smart 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
Place Of Origin: China
Supplier/Manufacturer: Shenzhen LETEL Technology Co., Ltd.
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