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Save money... operate analog equipment
on digital CENTREX lines
The CTA-369, Centrex Terminal Adaptor, is
designed to work exclusively with Northern Telecom's Meridian
Digital Centrax offered from a DMS100 Central Office switch
or an SL100 PBX. Connect the CTA to your Meridian Business
Set (MBS) and operate any standard analog business equipment.
You no longer need to rent a dedicated analog phone line to
operate your answering machine, secure phone, modem, PC dialing
program or credit card reader. Save money now by eliminating
the need to rent dedicated analog phone lines.
The CTA come equipped with its own 24 VDC
power supply and complete programming instructions. It features
non volatile memory enabling it to retain its programming
configuration even during power outages.
Application
Answering Machines
If you need to have an answering machine answer your phone
lines when you are not there, use the CTA-369. Hook up the
CTA between your telephone and your answering machine to
make your answering machine work on the digital lines of
the MBS telephone set. You can program the CTA to answer
all the lines on your MBS or only those selected by you.
This programming is done through the touch pad of your
MBS phone. This combination also allows you to screen your
calls and intercept calls even after the answering machine
has answered.
Modems/Electronic Mail
Use the CTA-369 as an interface between your MBS and modem
and you can connect a personal computer directly to any
line on your MBS. The CTA-369 provides call privacy when you are “off
hook”,
this means your data transfer cannot be interrupted.
Auto
dial
The auto dial mode allows a personal computer based auto
dial program to dial the telephone number from the computer
and then transfer the call to your Meridian Business Set.
Secure Phones/Speaker
Phones
If you have an analog speaker/conference phone or a secure
phone (like a STUIII), the CTA-369 will allow you to
hook this equipment up to any line on your MBS.
Installation

Benefits
– Provides direct connection of modems, secure phones, card readers, auto
dialers, answering machines, fax machines on your MBS lines
–
Installs easily near your phone set using modular jacks
–
Programmable through the dial pad of your MBS for outbound line selection and
inbound line answering
–
Eliminate the need for expensive analog lines
–
The CTA does not change or hinder the operation of the MBS
–
Allows call screening when used with an answering machine
Specifications
| |
Min |
Typical |
Max |
Unit |
| Electrical |
|
|
|
|
| Operating Supply Voltage |
18 |
|
28 |
VDC |
| Operating Supply Current |
|
|
200 |
mA |
| Note: A 24VDC 250 mA wall transformer is
an acceptable power supply and is supplied with the CTA-369 |
| Loop Length (terminal equipment) |
|
|
400 |
ohms |
| Ringing Voltage |
|
|
140 |
Vpp |
| Ringing Frequency |
19.9 |
|
20.1 |
Hz |
| Ringer Capacity |
|
1 |
|
bell |
| Insertion Loss |
|
|
0.5 |
dB |
| Modem Support |
|
|
9600 |
baud |
| Environmental |
|
|
|
|
| Operating Temperature |
32 |
|
122 |
°F |
| |
0 |
|
50 |
°C |
| Storage Temperature |
-40 |
|
70 |
°F |
| |
-40 |
|
158 |
°C |
| Humidity (non-condensing) |
|
|
95 % |
RH |
Dimensions (HxWxL)
1.5" x 5" x 4" (3.8
cm x 12.7 cm x 10.2 cm)
Shipping Weight
1.86 lbs (843.7 grams)
Certification
|
|
Approval Number
|
| DOC CS03 |
|
350 3967 W
|
| DOC C108-8 Class A |
|
Approved |
| CSA C22-2-225-M90 |
|
LR65726 |
| FCC Part 68 |
|
FCNCAN-18268-KX-N |
| FCC Part 15 Class |
|
Approved |
| 2UL 1459-2 |
|
D059210801C |
|