iPECS UCP
Feature Description and Operation Manual Issue 1.3
343
Single waiting : Amber Normal-Flash
Multiple waiting : 1
st
waiting(Red Normal-Flash), from-2
nd
(Amber Normal-
Flash)
E. Differentiation of current LCD displayed Name &Number by LED: Amber Fast-
Flash(for synchronization of Display and Flashing : Amber Fast-Flash button is
displaying now).
1. For SLT, maximum 2 normal calls and additionally one camp-on call can be waited.
SLT
2. Off-Hook Signaling Tone is presented when call comes in during a talking.
3. Pick-up 2
nd
call during a talking state: Hook-Flash x 2 times of normal interval
between Hook-Flashes. 1
st
Flash(transfer) + 2
nd
Flash(pickup waiting call or switch to
the other call).
4. Switch calls between one talking and the other one waiting call: Hook-Flash x 2 times
of normal interval between Hook-Flashes.
5. Camp-On Call : Can accept maximum 2 of normal incoming calls, and the 3
rd
call is
returned to ‘busy’ and then caller can indicate ‘Camp-On’ by press ‘*’. The SLT user
will hear Off-Hook signaling tone and pick up the camp-on call by 2 times of Hook-
Flash on normal interval.
User can switch between 3 calls (2 normal incoming and 1 camp-on call) by press 2
times of Hook-Flash.
6. Transfer a talking call : 1 time of Hook-Flash and then make a new call
7. Switch of calls between on transferred call and a connected call(made) : 1 time of
Hook-Flash
8. Conference between SLT, transferred and a connected call(made) call : 2 times of
Hook-Flash on fast interval(within 2 or 3 seconds).
9. Recommended(by self-test) SLT Hook Flash Timer (P.182): SLT Hook Flash Bounce
Timer(1*100ms) / SLT Maximum Hook Switch Flash Timer(5*100ms) / SLT Minimum
Hook Flash Timer(7*10ms).
Conditions
1. Other routing such as Preset Call Forward applies to DID calls even if DID Call
Wait is active.
2. External DID calls will follow the call routing defined in PGM 167 after the
expiration of the DID/DISA no answer timer.
3. An iPECS IP or LDP Phone must have an appearance button for the DID line.
4. For external DID calls, Assigning the ICLID Timer, which enables ICLID routing, for
a DID line, disables DID Call Wait.
5. Combination with exist DSS/CO-Individual/CO-Group/CO-LOOP/MSN-LOOP
buttons.
1) Priority.
- For internal call: DSS > Unified-LOOP.
- For external call: CO-Individual > MSN-LOOP > CO-Group > CO-LOOP >
Unified-LOOP.
2) An incoming internal call.
- The call is acceptable if there is appropriate DSS button or an idle Unified-
LOOP button.
- Via DSS button first if there is associated DSS button.
3) An incoming external call.