Installation guide

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Switch-hook To The Central Offi ce
Some Central Offi ce Exchanges have features (Call Waiting, Call Transfer) which are accessed
by giving a switch-hook.
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1. While on line, switch-hook.
This Switch-hook, or Flash, command will send a switch-hook to the
Central Offi ce. The System Manager may also disable this feature.
2. Then press “3”.
Camp On - CO Line
If there are no available outside lines, you may “camp on” to the next outside line that opens up:
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1. Switch-hook. You will hear a triple-beep.
2. Press “2.” You will hear another triple-beep. Hang up.
When an outside line becomes free, your phone will double-ring. Pick
up the handset. You will have an outside line.
Making An Outside Call On A Specifi c CO Line
Your system may be set up so that specifi c lines are assigned to your long-distance carriers.
To access a specifi c line:
1. Lift your handset and press “6.”
2. Press the number of the desired outside line.
1 to 4 (IPS 416), 1 to 3 (IPS 308)
Proceed with making your call.
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Chapter
4 - IPS System Used With Ordinary Telephones
Outside Calls - Central O ce (CO)