Basic Info.

Product Description

Function: -network support:gsm 850 mhz 900 mhz 1800 mhz 1900 mhz -8sim automatic rotator (8 chl 64 sim cards) (optional) - rotator by really clock - rotator by dial times - rotator by total talking minutes - rotator by working hours -imei changing function(optional) -call forwarding -caller id -provide accurate anti-polarity signal -support dtmf -support 2nd stage dialing -high-quality voice -barred telephone numbers can be set flexibly -locking wireless terminal, locking sim card, locking districts and locking network -connection mode: rj-11 phone sockets -callback function -it can connect with ordinary telephone set, pbx , voip gateway, billing meter etc. ; -simple to install and easy to maintain -enhanced high gains external antenna -wide voltage range & low power consumption contact person: rebecca msn:szrunsunsale03[at]hotmail[dot]com tel:+8618688785155