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Contact SupplierGSM 850MHz 900MHz 1800MHz 1900MHz
-standard RJ-11 (FXS) to telephone or voip gateway & PABX
-Provide accurate anti-polarity signal
Precise reverse polarity
-Caller ID
-Callback Function
-Support DTMF
-Support 2nd Stage Dialing
-Can dial number including*#
-Support CLIR (calling line identity restriction)
-Forbid incoming call
-Set IP number before the number
-Set the number can not be dialed
-Lock network
-Can set auto dial till connect call
Simple to install and easy to maintain
Steady module & reliable design ensures good performance
Strong signals with high gain antenna
No noise & Clear voice
Suitable for wide voltage range & Low power consumption
Suitable for all kinds of weather & environment
Offer keypad command sets to difine functions
Best quality, Best price.
MOQ:1 unit. Small orders accepted
Warranty: 1 year
Prompt delivery
Quality Approvals
International Approvals
OEM accepted
Msn:szrunsunsale03@hotmail.com
Tel:8618666400923
Msn:szrunsunsale03@hotmail.com
Mail:szrunsun@yahoo.cn
Email:szrunsun@yahoo.cn