ST230F TELEPHONE LINE TESTER
5
Weight
（
kg
）
: 0.5
5. Operation environment
Environment temperature: -10
~55
℃
℃
Relative humidity: 10%~95%
Environment noise: ≤60dB
Atmospheric pressure: 86~106Kpa
6. Operation directions
6.1 Telephone functions
Connect test clamp to normal telephone line directly or through assistant test line, it can be used as common telephone to
dial, talk and display caller ID.
6.1.1 Dialing
Press
Hook
, LED is on and there will be a dial sound, Then you can dial number to others.
Example: Dial number 3584060 and the LCD will display like followings:
Press
Hook
again to end talk.
6.1.2 Receiving
Press
Hook
to talk when the tester is ringing, press
Hook
to end talk.
6.1.3 Redial
Press
“REDIAL”
, you can redial last telephone number. If it is busy, please hang and press redial again.
6.1.4 Caller telephone number display
This function is only used in the line which has caller telephone number display service. The caller telephone number will
be displayed when it receives the TSK or DTMF incoming call. The number can be refreshed automatically.
If the incoming call number is secret and it will be displayed as:
If the size of caller telephone number exceeds the range and it will be displayed as:
If the incoming call signal is wrong and it will be displayed as:
Notice: 1. Do not use the telephone function if there is high AC or DC.
2. Only the line which has opened the caller phone number display service can use this caller number display
function
3 5 8 4 0 6 0
. . . P . . .
. . . 0 . . .
. . . E . . .
