Mitel SX 200 DIGITAL Pabx Superset 3 Telephone Description Manual

MITL9109-094-109-NAPage 20 

SUPERSET 4DN Telephone information
8. PACKAGING
General
8.01The SUPERSEJ 4DN telephone is shipped in a single carton.
8.02On delivery at the destination, carefully unpack the SUPERSEJ
4DN telephone carton and check that all items are present and
undamaged.’ Retain some packaging for reshipment of any damaged
items.
8.03 The SUPERSEJ 4DN telephone consists of a main assembly,
handset, and handset cord. Additional items include identifica-
tion cards (for telephone numbers and lines), protective covers...

MITL9109-094-109-NAPage 22 

SUPERSET 4DN Telephone Information
9. INSTALLATION AND MAINTENANCE
WARNING
ANY CONNECTION OF THIS SET TO AN OFF PREMISE APPLICATION,
AN OUT OF PLANT APPLICATION, OR TO ANY OTHER EXPOSED
PLANT APPLICATION MAY RESULT IN A SAFETY HAZARD, AND/OR
DEFECTIVE OPERATION, AND/OR EQUIPMENT DAMAGE.
9.01Installers should not attempt to use a hand test telephone (butt
in) to check 
SUPERSET 4DN telephone lines, because there is no
loop detector installed in the PABX Digital Line Card: set on-/off-hook
status is...

MITL9109-094-109-NA
ainstall the line identification card and protective cover onto the
main assembly.
0Connect the line cord to the telephone jack (which has been
connected to the Digital Line Card within the PABX).
Environmental Specifications
Operating Environment:
Ambient Temperature: 4 to 49°C (39.2 to 120°F).
Ambient Humidity: 10 to 90% RH, noncondensing.
Storage/Shipping Environment:
Ambient Temperature: -40 to 60°C (-40 to 150°F).
Ambient Humidity: 
IO to 90% RH, noncondensing.
Page 24 

MITEL STANDARD PRACTICESECTION MITLSI 09-094-125-NAIssue 1, March 1988
SX-200” DIGITAL
PRIVATE AUTOMATIC BRANCH EXCHANGE (PABX)
CIRCUIT CARD DESCRIPTIONS
@Copyright 1988, MITEL Corporation. All rights reserved,
T”Trademark of MITEL Corporation
@Registered Trademark of MITEL Corporation 

SECTION MITL9109-094-125-NANOTICE
The information contained in this document is believed to be accurate in all respects but is
not warranted by 
Mite1 Corporation (MITEL). The information is subject to change without
notice and should not be construed in any way as a commitment by 
Mite1 or any of its
affiliates or subsidiaries. 
Mite1 and its affiliates and subsidiaries assume no responsibility
for any errors or omissions in this document. Revisions of this document or new editions of
it may be issued...

Circuit Card Descriptions
CONTENTSPAGE1. INTRODUCTION
General . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . , 1
Reason for Issue . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . , 1
2. MAIN CONTROL CARD
Description..........................................
3Facilities............................................
3Operation............................................
43. DECRYPTION MODULE
Brief Description. . . . . . . . . . . . . . , . . ....

SECTION MITL9109-094-q 25-NA
CONTENTS (CONT’D)
12. DTMF RECEIVER/RELAY MODULE
Brief Description.....................................27
Main Components....................................27
Facilities...........................................
27
Circuit Description....................................27
Relays.............................................28
13. E&M TRUNK MODULE
Brief Description.....................................29
Facilities...........................................29...

Circuit Card Descriptions
CONTENTS (CONT’D)PAGE20. DIGITAL LINE CARD
General Description
...................................45
Facilities
...........................................45
Electrical Description
..................................45
DNIC Description
.....................................46
Operation
...........................................46
21. POWER FAIL TRANSFER CARD (6 CIRCUIT)
Brief Description
.....................................47
Connections............................................