Topcom BUTLER 5710 - Manual (Page 35)

Eng
lish
18
Troubleshooting
Taking an external call during an internal communication
When you are on intercom with another handset, you can still pick up outside calls.
To take an incoming call:
10 Troubleshooting
11 Technical dataTechnical characteristics
3 When the internal correspondent answers, select “Conf.”.
OR
3 If the inthernal correspondent doesn’t answer, press the left key INT to
retrieve the external correspondent.
4 Press the on-hook key to hang up or put the handset back on the base.
1 Press the on-hook key. The internal communication is now interrupted.
2 Press the off-hook key. You are now in communication with the outside
caller.
Symptom Possible cause Solution
No display Batteries uncharged Check the position of the
batteries
Recharge the batteries
Handset turned OFF Turn ON the handset
No tone Telephone cord badly connected Check the telephone cord
connection
The line is occupied by another
handset Wait until the other handset
hangs up
The icon flashes Handset out of range Bring the handset closer to the
base
The base has no power supply Check the mains connection
to the base
The handset is not registered on
the base Register the handset on the
base
Base or handset do not ring The ringing volume is off or low Adjust the ringing volume
Not possible to transfer a call
on PABX The Flash Time is too short or
too long Change the Flash Time
Telephone does not react to
pressing the keys Manipulation error Remove the batteries and put
them back in place
Standard DECT(Digital Enhanced Cordless Telecommunications)
GAP (Generic Access Profile)
Frequency range 1880 MHz to 1900 MHz
Number of channels 120 duplex channels
Modulation GFSK
Speech coding 32 kbit/s