7
2.4 Broker's call
2.4.1 During speaking on a call, press "TRAN" or "FLASH" and then dial a new call or answer
other incoming call. (The 1 st call will be held temporary.)
2.4.2 Press "TRAN" to switch the 1 st and the 2 nd call.
2.5 Conference call (PGM kind 2 item 46) (also for single line telephone)
2.5.1 Join The Conference Call
Press "TRAN" key or "FLASH"
→
Dial the joiner's station number or telephone no.
→
Press "CONF" key during speaking
2.5.2 Release The Conference Call
Any party can hang up to leave three parties conference, another two parties continue
speaking. If another two parties are CO lines, the call will be cut off immediately.
2.6 CO Flash (two ways are available)
Use this function to operate some of PTT service or the (programmable) flash of PABX.
a. To press "Flash" key (PGM kind 2 item 46) directly if the telephone set has set this function key.
b. Press "TRAN" key and then the operation code (function no.94).
2.7 CO Recall Flash (two ways are available)
If dial a wrong telephone number or speaking on a call and wish to cut the existing call and
then access the same CO line to make another outgoing call, you can use this function.
a. Press "Recall" key (PGM kind 2 item 46) directly if the telephone has set this function key.
b. Press "TRAN" key and then the operation code (function no.95).
2.8 Receiving Volume Control
Press "
▲
" or "
▼
" on VOLUME key to control the receiving volume. (There are 32 segments
for the volume control)
2.9 Open The Electric Door Lock
Press "#" key during speaking with the doorphone.