Sell Telephone system Supply

Telephone system Supply You May Also Be Interested In: outdoor phone outdoor phones telephone system
Basic Functions
7Using for Outdoor phones, indoor phones, Administration Hosts and electro-locks.
7Transmission: Two-way transmission with single access and dual access.
7Phone transmission connection: Connected with.14 sets of indoor phones and 1 set of outdoor phone within 100 m
7Virtual transmission connection:
(1) 93 system (CRT) : Connected with 14 sets of indoor phones and 1 set of outdoor phone within 50 m.
(2) 63 system (CRT) : Connected with 14 sets of indoor phones and 1 set of outdoor phone within 25 m.
7Output device: Connected with outdoor phones, indoor phones, Administration Hosts and electro-locks.
7Spare storage battery: Should be purchased by customers.