Telex KP-812 User Manual page 20

Switch 4: Call Flash Time-out
Default Setting: Closed (Infinite Tally)
Description: Whenever there is an incoming call and there is a talk key assigned to the caller, the talk
LED next to that key will flash. If this DIP switch is closed the flashing light goes off as the callers talk
key is closed. Otherwise, flash time can be set for 15 second time-out, or until the caller's talk key is
released. Call Flash Time-out can be set to 5 sec, 10 sec, and 15 sec.
Switch 5: Footswitch Enable/Disable
Default: Open (Disabled)
Description: The optional Connector Module has a footswitch (GRP CALL) input. If the footswitch is
enabled (DIP switch 5 set to the "Closed" position), then keys that are latched on will not activate until
the footswitch is closed. Latched keys are indicated by winking amber talk LEDs (on time less than off
time), and when the footswitch is activated, the LEDs provide normal talk-on indication.
NOTE:
1. If the talk key is held down in the Footswitch mode, the channel will be activated until the user
releases the key. The use of this function does not require the footswitch to be used.
2. If DIP switch 1 is set to the "Closed" position, nothing will latch.
3. Individual keys can be set to non-latching via AZedit. If this is done, the footswitch has no effect on
the keys that have been set to non-latching.
Switch 6: Reserved
Switch 7: Reserved. Must be left in the Open position.
Switch 8: Reserved, Must be left in the Open position.
Figure 4. KP-812 Keypanel board, DIP switch placement.
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KP-812 Keypanels User Manual