Talkswitch 244vs CT.TS001.124401 Leaflet

Analog Extensions: Standard 2-pin RJ-11 ports.

Each TalkSwitch unit supports 4 or 8 analog

phones or fax machines.

PA Output: 1/8" mono phone jack to connect

TalkSwitch to a PA system to announce calls, or

to a local speaker to monitor incoming calls 

and voicemail.

Audio Input: 1/8" mono phone jack allows

connection of standard audio devices (CD

players, radio or PC soundcards) for music or

messages on hold. TalkSwitch can also play a

.wav file stored on the system.

Ethernet Connection: RJ-45 10BaseT Ethernet connection for LAN networking 

and management. 

Memory Card Slot: Each TalkSwitch has 2 hours of built-in voicemail and auto attendant

memory, which can be upgraded by up to 9 hours with optional memory cards.

Incoming Telephone Lines: Standard 2-pin RJ-11 ports; support for Caller ID and

 distinctive ringing. Each TalkSwitch unit can support 2, 4 or 8 incoming lines.

USB Port: Optionally connect to a PC via a USB port for configuration. Ethernet cable and

 software included. The system does not need to be connected to a PC to function. 

Power Source: 120 VAC, 60 Hz — In. 16 VAC, 2.0 A — Out. AC adapter included.

System
LAN interface

RJ-45 Ethernet (10BaseT)

Memory expansion

1, 2, 4.5 and 9-hour 

memory cards

Power-failure line to 

extension jacks:

Extension 4 connects to Line 1

Analog extension interface
Connector type

RJ-11, 2-pin

Trunk type

Loop start

Interface impedance

600 ohms

Loop range

0–600 ohms

Hook flash supported

Yes

On-hook voltage

35 volts

Off-hook loop voltage source

35 volts

Off-hook loop current

23 mA to 40 mA

Dial tone level

-2.4 dBm

Ringing voltage

90 volts RMS

Ringing frequency

20 Hz – sine wave

Total ringing load

5 REN

Analog trunks
Connector type

RJ-11, 2-pin

Trunk type

Loop start

Interface impedance 

Configurable

600 ohms, 600 complex/

900 ohms, 900 complex

Ringing impedance

3,900 ohms

Ringing sensitivity

45 volts RMS @ 20 Hz

REN

0.7B

Longitudinal balance

69 dB

Signal level

-10 dB

Distinctive ring supported

Yes

Caller ID support

FSK, all lines

VoIP features
• Embedded SIP server and user agents
• Integrated registrar
• Can use external SIP servers as required
• RTP
• Fax tone detection
• G.711 µ-law/A-law, G.726 (32 Kbps), G.729a
• G.168 echo cancellation
• VAD, silence suppression
• Adaptive jitter buffer
• Packet loss concealment

Dimensions (H x W x L)
2.03" x 8" x 8.4"/51 mm x 203 mm x 213 mm

Telephone, fax 
and modem jacks

PA system jack

Music on hold jack

Memory upgrade

card slot

Incoming

telephone lines

Power supply connection

LAN Ethernet connection

USB port

ACTA TIA/EIA/IS-968A and FCC Part 68
Industry Canada CS-03 
FCC Part 15B, Industry Canada ICES-003

Power adapter complies with UL and CSA

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About TalkSwitch
TalkSwitch

®

designs and develops award-winning

phone systems for small, multi- 

location and

 franchise businesses. Since its establishment in
1990, TalkSwitch has dedicated itself to develop-
ing PBXs and IP PBXs that tens of thousands of
small businesses across North America rely on.
With a growing global network of resellers, distrib-
utors and partners, TalkSwitch phones and phone
systems are changing the way small businesses
 communicate. For more information, please visit
our website at www.talkswitch.com, or call us 
toll free in the United States and Canada at
1.888.332.9322. In all other markets call
+1.613.725.2980.

© TalkSwitch 2008

Rev. 10/1/2008