User manual

WT-248 GSM 8 Ports Analog Gateway

WT-248 – USER MANUAL – Rev.1.5 – Technical Support: technical@witura.com

• Antenna

- Only approval antenna can be used, do not link the antenna which do not

match with the equipments. The unqualified antenna in use will damage the

equipments. Antenna must keep vertical and off the telephone, the antenna

cable cannot be bound with telephone line together. Do not touch antenna or

approach antenna in range of 10m during calling.

• Power

- The equipments regularly use 110-220V AC

• Installation and connection:

- Make sure the “Power Switch” on the panel is placed in break (the switch is

placed in the “O” position) when installing the equipments and connecting with

other equipments according to the guidebook. Operating with electricity may

damage the equipments.

• Configuration

- After the equipments installed, only after each route of the equipments has

been system initially configured by dealers or network service provider, the

equipments can perform formally. Only dealer or network service provider can

initially configure the equipments system, avoiding the equipments damage due

to the mistake of system configuration.

• Connecting to other equipments

- While connecting to other equipments, please read the user guide carefully to

acquire detailed safety guide. Do not connect to the products which do not

match with the equipments.

The design of the PRI Gateway (Analog Channel Bank) aims to provide a kind of

standard frequency telephone in the area covered by the digital mobile network

The interface of the PRI Gateway (Analog Channel Bank) provides a transparent

connection between the standard telephone and the mobile net, which has the function

of emulation exchange and offers the following function:

• Dialing tone

• Dialing a number with DTMF

• The bell flow signal

• Versa pole signal

The exterior interface of the PRI Gateway (Analog Channel Bank) has:

• RJ-11 electric outlets connecting to telephone or fee counter

• Antenna electric outlets (FME)

• Pick up or hang up the telephone handset indicator

• The strong or weak signal indicator

SUMMAR