Operation at private PABXsOperation at private PABXs
Operation at private PABXsOperation at private PABXs
Operation at private PABXs
Special functions / consultation
You can conduct a consultation call or forward a call while a trunk
call is in progress. To do this, press the recall key . Further opera-
tion depends on your PABX.
The recall key function is set to a flash time of 100 ms by default
(pulse/tone switch in position “Tone 1”). It may be necessary to ad-
just the flash time when operating at private PABXs (e.g. 600 ms
pulse/tone switch in position “Tone 2”). Refer to the operating in-
structions provided with your PABX.
Switching the dialing mode
Your telephone is set to the conventional dual-tone multifrequency
signaling mode signaling mode (
Tone 1Tone 1
Tone 1Tone 1
Tone 1) by default. Depending on
the dialing mode used by your PABX, you may have to switch to dial
pulsing (
PulsePulse
PulsePulse
Pulse).
Slider on the underside of the telephone:
Pulse:Pulse:
Pulse:Pulse:
Pulse: dial pulsing (DP)
Tone 1:Tone 1:
Tone 1:Tone 1:
Tone 1: tone dialing (100 ms flash)
Tone 2:Tone 2:
Tone 2:Tone 2:
Tone 2: tone dialing (600 ms flash)
Temporary DTMF switchover from the “Pulse” setting
To use functions that require DTMF (e.g. remote control of answer-
ing machine), you can switch the telephone to DTMF for the dura-
tion of the call without changing the position of the switch:
After connection setup: press the star key.
The telephone automatically reverts to DP once the connection has
been cleared down.
Operation at public telephone systemsOperation at public telephone systems
Operation at public telephone systemsOperation at public telephone systems
Operation at public telephone systems
Recall key
Public telephone systems offer a range of useful supplementary
services, e.g. call forwarding, callback on busy, three-party
conference, which may have to be ordered / requested separately.
Services of this kind can be activated via defined key combinations
obtained from your network carrier. You can save the entire key com-
bination together with the call number of a fixed forwarding desti-
nation to your repertory key / speed dialling destination in the same
way as a normal call number.
This key is required for using specific supplementary services at
public telephone systems, e.g. callback on busy.
Your telephone is set to a flash time of 100ms (Tone 1) by default.
Slider on the underside of the telephone:
Tone 1:Tone 1:
Tone 1:Tone 1:
Tone 1: tone dialing (100 ms flash)
Tone 2:Tone 2:
Tone 2:Tone 2:
Tone 2: tone dialing (600 ms flash)
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