User guide
Table Of Contents
- Parts checklist
- Telephone layout
- SIP classic trimstyle 1-line - S1310
- SIP classic trimstyle 2-line - S1320
- SIP classic cordless 1-line - S1410
- SIP classic cordless 2-line - S1420
- SIP classic charging base - C3300
- SIP classic cordless 1-line accessory handset - C3400
- SIP classic cordless 2-line accessory handset - C3500
- SIP contemporary trimstyle 1-line - S2310/S2310-6VDC
- SIP contemporary trimstyle 2-line - S2320/S2320-6VDC
- SIP contemporary cordless 1-line - S2410
- SIP contemporary cordless 1-line - CTM-S2411
- SIP contemporary cordless 1-line accessory Petite - CTM-S241P
- SIP contemporary cordless 2-line - S2420
- SIP contemporary cordless 2-line - CTM-S2421
- SIP contemporary cordless 2-line accessory Petite - CTM-S242P
- SIP contemporary charging base - C4300
- SIP contemporary charging stand - C4310
- SIP contemporary cordless 1-line accessory handset - C4400
- SIP contemporary cordless 1-line accessory handset - CTM-C4401
- SIP contemporary cordless 2-line accessory handset - C4500
- SIP contemporary cordless 2-line accessory handset - CTM-C4501
- SIP contemporary cordless 1-line accessory handset and charger bundle - CTM-S241HS
- SIP contemporary cordless 2-line accessory handset and charger bundle - CTM-S242HS
- SIP contemporary cordless 1-line accessory handset with speed dials and charger bundle - CTM-S241SD
- SIP contemporary cordless 2-line accessory handset with speed dials and charger bundle - CTM-S242SD
- Installation
- SIP classic trimstyle 1-line/2-line - S1310/S1320
- SIP classic cordless 1-line/2-line - S1410/S1420
- SIP classic charging base - C3300
- SIP classic cordless 1-line/2-line accessory handset - C3400/C3500
- SIP contemporary trimstyle 1-line/2-line - S2310/S2320
- SIP contemporary trimstyle 1-line/2-line - S2310-6VDC/S2320-6VDC
- SIP contemporary trimstyle 1-line/2-line - S2310/S2310-6VDC/S2320/S2320-6VDC
- SIP contemporary cordless 1-line/2-line - S2410/CTM-S2411/S2420/CTM-S2421
- SIP contemporary cordless 1-line/2-line - S2410/S2420
- SIP contemporary cordless 1-line/2-line - CTM-S2411/CTM-S2421
- SIP contemporary cordless 1-line/2-line accessory Petite - CTM-S241P/CTM-S242P
- SIP contemporary charging base - C4300
- SIP contemporary charging stand - C4310
- SIP contemporary cordless 1-line/2-line accessory handset - C4400/C4500/ CTM-S241HS/CTM-S242HS
- SIP contemporary cordless 1-line/2-line accessory handset - CTM-C4401/CTM-C4501/ CTM-S241SD/CTM-S242SD
- Telephone settings
- Telephone operation
- SIP classic trimstyle 1-line - S1310
- SIP classic trimstyle 2-line - S1320
- SIP classic cordless 1-line - S1410
- SIP classic cordless 2-line - S1420
- SIP contemporary trimstyle 1-line - S2310/S2310-6VDC
- SIP contemporary trimstyle 2-line - S2320/S2320-6VDC
- SIP contemporary cordless 1-line - S2410/CTM-S2411
- SIP contemporary cordless 1-line accessory Petite - CTM-S241P
- SIP contemporary cordless 2-line - S2420/CTM-S2421
- SIP contemporary cordless 2-line accessory Petite - CTM-S242P
- Appendix
- Index

78
Conference call
This telephone allows three-way conversations.
To initiate a conference call:
Place a call to the rst party.
Press HOLD to place the rst party on hold.
Place a second call on the other line.
Once the second party is on the line, press CONF to start a three-way conference.
To initiate a conference call while both calls are on hold:
Press CONF to start a three-way conference.
To end a conference call:
Place the corded handset back in the accessory phone base to end.
When there is more than one phone devices on the conference call, the call ends when all phone devices hang up.
USB port
The port on the side of the accessory Petite can be used for charging devices (up to 1A @ 5.1V).
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Telephone operation
SIP contemporary cordless 2-line accessory Petite- CTM-S242P