User manual

WT-248 GSM 8 Ports Analog Gateway

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

Error Indicator:

• E1: Indicate there is connection problem between the Modules and the PCB

Board (If the display show E1 more than 5 seconds after the terminal switch on)

• E2: Indicate Cannot Read SIM Card (E2 and SIM X will take turn to display)

• E3: Indicate Can Read SIM Card but No Signal (E3 and SIM X will take turn

to display)

2. 2 LED Light Indicator. 1 LED for “WORK”, 1 LED for “IN USE”

• WORK: The LED will lighten up when switch on the terminal. The LED will blink

when the terminal finish register to the Network

• IN USE: When the terminal is switch on, the LED will lighten up. When the

terminal is switch off, the LED will switch off.

3. One “Reset” button. (Can press “Reset” button when the terminal facing problem)

Notes:

i. After the setting, please press “Reset” button then only start using.

ii. If the setting is wrong, there is a “du~ du~ du~” sound

iii. If the setting is successful, there is a “du~…” sound

iv. When the call is successful, then only consider as using the SIM for 1 time.

v. If the terminal indicates Error, wait after the Light Indicator for “WORK” blink,

then the terminal will go into “Setting” mode. It cannot call out. If the user try

to call out, it will indicate “du~ du~” sound