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

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Telephone operation
Telephone operation
SIP contemporary trimstyle 1-line - S2310/S2310-6VDC
Intercom
Use this feature for conversations between two handsets.
To initiate an intercom call:
Press INTERCOM when the handset is not in use. It beeps and the INTERCOM key ashes. All destination cordless handsets and
the main telephone base ring. The INTERCOM keys on other cordless handsets and INT key on the main telephone base ash.
To initiate an intercom call during a call:
During a call, press HOLD to put the current call on hold. Then press INTERCOM. It beeps and the INTERCOM key ashes. All
destination cordless handsets and the main telephone base ring. The INTERCOM keys on other cordless handsets and INT key
on the main telephone base ash.
To answer an intercom call:
Press INTERCOM on the handset.
To answer an incoming call during an intercom call:
Press TALK on the handset. The intercom call ends automatically.
To end an intercom call:
Press OFF or place the handset back in its telephone base.
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