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Billing
start-up mode: 12/16KHz pulse or polarity reverse for option
1) Monthly Sta.: The last 32 days
2) Call record stored: 600(150/port)
3) Screen: LCD
4) Work time by battery: 8 hrs
5) Max. Sum: $7993000. 00/call
6) Max. Quantity of tariff rate input: 800 pcs
Optional function
A) Center management
B) rechargeable battery
C) background light in screen
D) Mode of billing startup: 12/16Khz pulse signal (Need a optional modules per
each line).
Accessories:
A) 4 pcs of 5-meter and 2-core 6P2C phone wire
B) A manual instruction
C) An adapter 9V 550mA
Parameter (Can be revised according to actual demands) |