Detailed Product Description

CDMA800: Transmit 824-829 MHz, Receive 869-894 MHz

CDMA1900: Transmit 1850-1910 MHz receive1930-1990 MHz

GSM

GSM900: Transmit 880- 915 MHz, Receive 925- 960 MHz

GSM1800: Transmit 1710- 1785 MHz, Receive 1805- 1880 MHz

Power supports 220V AC and 48V DC

One 16 pin port is used for connecting 2/3/4 pieces of S1804 to 8/12/16 ports

One RS232 connects NMS to charge billing or configure parameter

Four individual SMA-KY antenna interfaces have high signal sensitivity, little interference

The indicator of signal intensity

LED: PWR1 and PWR2,each of them has three lights which denote state ,run ,billing

Four standard RJ11 ports is used for connecting with DTMF phones

Console port is used for connecting with fixed wireless billing system of S1804(billing meter)

Multi-charging modes: Console Port,S1804 billing meter, reverse polarity billing

Flexible tariff modes

Can saves 20000 particular calls list when power of S1804 cuts off

Meter billing can monitor 8 phones at the same time

Meter billing supports billing statistic about latest 8 days and 4 months, and one person multi-calling

The mode of configuration and maintenance: Console NMS, remote SMS

Supports lock of terminal and card, locks-in the subdistrict.

Supports PIN code protection

Automatically adds IP numbers, and supports 8 digits length

Automatically adds area numbers, and supports 8 digits length

Supports DTMF phone Caller ID

Supports 512 area numbers

Supports 100  barred numbers

Accurate charging by signal or bidirectional voice detection

Provides reverse charge signal to connect meter