... GSM fixed wireless terminal with PSTN port 2. GSM 900/1800MHz, 850/1900MHz 3. CE & RoHS complian GSM terminal with PSTN1. CE & RoHS ... routing parameters pre-defined on the route5. Available to connect with telephone set, PBX, Billing machine, etc6. Caller ID7. Supports ... in and out, multi-lever volume to be chosen9. Featured with indicators of signal intensity, working status, breakdown, etc10. Can ...