Telephone line tester with complete functions

Telephone line tester with complete functions

1.LCD: Adopting STN display module with two rows. Date, time, extension number, call status, conversation time, information of incoming calls, program status can be displayed.

2.Incoming Call Light: Adopting big lamp to indicate visibly an incoming call so that you can know which phone is ringing, whenever you are under noise environment or far from the phone.

3.Mute Key: For muting (including handset talking, earphone talking and handfree talking ) during conversation when the lamp lights. For switching to answer automatically in hook-on status when the lamp lights.

4.TRF Key: For transferring call to another Extension. System can switch to night service mode when the key is pressed in hook-on status. The function can be realized by the key phone connected on port No.001.

5.FLASH/REDIAL Key: For ending a talking without hanging up. For redialing a Extension number.

6.DND Key: For diverting calls if the lamp is on or do not disturb if the lamp fiashes.

7.INT Key: For making an internal call.

8.LINE Key: For making an outside call.

9.TH/TL Key: For adjusting the volume of speaker, handset, earphone and ring.

10.SPKR Key: For hand free talking.

11.CONF Key: For making a conference call.

12.PAGE Key: For paging external loud speaker and key phones.

13.HOLD Key: For confirming program revised and holding a CO line during a conversation.

14.PAGEUP/PAGEDOWN Key: For navigating caller ID numbers. And 50 numbers can be stored for a key phone.

15.FNC/CLEAR Key: For system programming and key programming

Key Phone installation

1.Key Phone installation

Key Phone to the hybrid port in the mainframe. If the line is too short for your environment, you can select a longer line by yourself. Be sure that the wire order in the line must be correct, otherwise the phone will not work. 

2.Wire order at crystal head

Technical Parameter

1.  Cable Length: less than 100 meters.( 2 pairs twisted wire,0.5 @, resistor < 30Ω ).

2. Voltage : 32±12V DC / 50mA.

3. Environment Humidity: 10% ~ 95%.

Panel Diagram

                                                                                         WS824-2C Key Phone

(1)Handset;

(2)LCD WS824-2 screen with two-row display(WS824-2,on-row display) and 16 digits, including Date and time, incoming call ID,

conversation time, program content, call information, charge display and extension number;

(3) Dial Panel;

(4)Special Function Key;

“REDIAL”__ for the last number redialing;

“FLASH” __ for Co. Line flash;

“CONF” __used when phone meeting required;

“SPKR” __For making a conversation on hook off.( WS824-2C don’t have the key to make conversation without picking up the hand set.);

“HOLD” __ for Co. Line holding;

“FORWARD” __used for do not disturb and forwarding;

“MUTE”—For muting the calling party during conversation;

“  ” - Increase the volume of hand free, handset, and ringing;

“  ” __Decrease the volume of hand free, handset, and ringing;

“PAGE”__ For internal and loudspeaker paging. (No the function in WS824(3) and (10) );

“TRFR” __ used for the Co. line and internal conversation transferring;

(5) Other function keys and Co. line keys;

“CHECK” __for status checking and system programming usage;

“CLEAR “ – for clearing the content of checking and programming. Also for exiting from the checking or programming status;

“PAGE UP”- for forwarding  to check incoming call number;

“PAGE DOWN”- for back warding to check incoming call number;

“INT”- for internal calling;      

“LINE ”– for fetch a free Co. line;

1-16 keys- default as Co. line keys, can also be programmed as extension keys and function keys;

       Shenzhen Guowei Cesller Technology Co.,Ltd

         Http://

         Contact Person:Lanny Liu

         Tel:86-0755-61363900-238