VTech CTM-S2421 User Manual

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Installation
SIP contemporary cordless 1-line/2-line accessory Petite - CTM-S241P/CTM-S242P
Accessory Petite registration
A CTM-S241P accessory Petite must be registered to a S2410/CTM-S2411 telephone base before use. A CTM-S242P accessory
Petite must be registered to a S2420/CTM-S2421 telephone base before use.
To register a CTM-S241P accessory Petite:
Place the SIP cordless 1-line accessory Petite CTM-S241P on the S2410/CTM-S2411 telephone base cradle. Handset registration
happens automatically the rst time a handset is placed on the S2410/CTM-S2411. When the registration process completes, the
MESSAGE WAITING LED ashes once and you hear 3 rising beeps as conrmation. Each S2410/CTM-S2411 accommodates
up to 4 handsets or accessory Petite phones. When you already have 4 registered handsets or accessory Petite phones, you
can replace one of them by a new handset or accessory Petite phone if any one of the 4 registered handsets or accessory Petite
phones is disconnected from the S2410/CTM-S2411. For example, it is out of range, or its battery is removed or depleted. The
previous registered handset or accessory Petite phone is then deregistered from the S2410/CTM-S2411.
To register a CTM-S242P accessory Petite:
Place the SIP cordless 2-line accessory Petite CTM-S242P on the S2420/CTM-S2421 telephone base cradle. Handset registration
happens automatically the rst time a handset is placed on the S2420/CTM-S2421. When the registration process completes, the
MESSAGE WAITING LED ashes once and you hear 3 rising beeps as conrmation. Each S2420/CTM-S2421 accommodates
up to 4 handsets or accessory Petite phones. When you already have 4 registered handsets or accessory Petite phones, you
can replace one of them by a new handset or accessory Petite phone if any one of the 4 registered handsets or accessory Petite
phones is disconnected from the S2420/CTM-S2421. For example, it is out of range, or its battery is removed or depleted. The
previous registered handset or accessory Petite phone is then deregistered from the S2420/CTM-S2421.
Accessory Petite deregistration
When a registered accessory Petite is idle, press *331734# and then press HOLD. You hear 3 rising beeps as conrmation when
the deregistration process completes.
Register an accessory Petite to another telephone base
Any SIP cordless 1-line accessory Petite CTM-S241P can register to any S2410/CTM-S2411 telephone base. Any SIP cordless
2-line accessory Petite CTM-S242P can register to any S2420/CTM-S2421 telephone base.

VTech CTM-S2421 Specifications

General

Brand	VTech
Model	CTM-S2421
Category	Cordless Telephone
Language	English