Nortel Compact Ics 6.1 Installer Guide

							Connecting the wiring / 101
P0603539  02Compact ICS 6.1 Installer Guide
      Wiring arrangement for serial port
6   5   4   3   2  1
1 = TxEN (input)
2 = signal GND
3 = TxD (output)
4 = RxD (input)
5 = ----
6 = RxRDY (output) 
						

							102 / Installing Norstar telephones
Compact ICS 6.1 Installer GuideP0603539  02
Installing Norstar telephones
Installing the emergency telephone
You can connect an analog emergency telephone to an ICS with a Loop 
Start Trunk Cartridge to provide emergency service when there is no power 
to the ICS. Install and test the telephone before powering up your  system.
1. Wire a modular jack or equivalent to the emergency telephone pins on 
the 25-pair distribution block for the ICS external lines. (See the 
wiring charts for the pin numbers.)
2. Connect an analog telephone (500/2500) to the modular jack.
3. Prepare to test the emergency telephone by removing the Trunk 
Cartridge from the left slot.
4. Connect the power, then connect the central office lines to the ICS.
5. Pick up the emergency telephone handset and listen for dial tone.
6. Disconnect the central office lines, then remove power from the 
system.
7. Replace the Trunk Cartridge in the left slot.
8. Continue with procedures for powering up the system.
9. The emergency telephone uses line 002.
Tip - When a BRI-ST or BRI-U Card is installed in 
the left-most Trunk Cartridge slot (Slot 1), you 
cannot use an analog emergency telephone.
During a power outage, an ISDN terminal sharing 
an S or T multi-point bus with the Compact ICS 
may provide telephone service. 
						

							Installing Norstar telephones / 103
P0603539  02Compact ICS 6.1 Installer Guide
Installing the device that uses the I-ATA
You can connect an analog telecommunications device such as a fax 
machine, answering machine, modem, or single-line telephone to the 
internal analog terminal adapter (I-ATA).
1. Wire a modular jack or equivalent to the I-ATA pins on the 25-pair 
distribution block for the ICS external lines and I-ATA.   (See the 
wiring charts for the pin numbers).
2. Connect the analog device to the modular jack.
3. After the system has been powered up, verify proper operation. Refer 
to testing instructions in Problems with the I-ATA on page 280.
The I-ATA cannot be used as an off-premise extension (OPX). Maximum 
loop length is 900 m (3000 ft.).
The I-ATA provides a reduced power analog interface for on-premises 
devices. See the specifications on page 343 for  detailed electrical 
specifications.
Tip - If you are currently using an ATA to connect 
a modem to the Compact ICS, and your system 
has access to a BRI network, you can now use a 
digital trunk supplied by a BRI Card for modem 
calls to improve the transmission quality. 
						

							104 / Installing Norstar telephones
Compact ICS 6.1 Installer GuideP0603539  02
Installing Business Series Terminals
Mounting a on the wall without angled base
Plug into wall socket
Installing without the angled base 
						

							Installing Norstar telephones / 105
P0603539  02Compact ICS 6.1 Installer Guide
Mounting on the wall using the angled base
Mount the telephone 
    onto the screws and 
slide it down. Mount the stand as shown.
 
 
key hole slots
Connect line cord to 
wall jack.  Connect cords to the telephone.
   
 
Tighten screws for a secure fit. Use the key hole slots on the stand
to mark the location for the screws. 
						

							106 / Installing Norstar telephones
Compact ICS 6.1 Installer GuideP0603539  02
Installing Norstar telephones
Tip - Norstar telephones and telephones 
connected using the internal analog terminal 
adapter (I-ATA) cannot be used as off-premise 
extensions (OPX or OPS). For OPX applications, 
use the Norstar Analog Terminal Adapter (ATA) 
and a single-line telephone. See the 
ATA 
Installation Card
 for details.
Connect to 
jack wired from
distribution block
Connect to 
receiver 
						

							Installing Norstar telephones / 107
P0603539  02Compact ICS 6.1 Installer Guide
Mounting Norstar telephones on the wall
12
34
56
Mount to a suitable mounting surface. 
						

							108 / Installing Norstar telephones
Compact ICS 6.1 Installer GuideP0603539  02
Moving telephones
You can move a telephone to a new location within the Norstar system 
without losing its programmed settings. When 
Set relocation 
(automatic telephone relocation) is turned on in  
System programming, the internal numbers, autodial settings, and user 
speed dial codes remain with the telephone when it is unplugged. To move 
a telephone, simply unplug it and plug it in again at another location. It may 
take up to 45 seconds for the ICS to recognize the telephone. Automatic 
telephone relocation is turned off by default. 
Relocate old telephones before adding new 
telephones. 
Plug Norstar telephones in at  their new locations 
so that they will retain their programmed settings. 
If a new telephone is plugged into the Norstar 
system before the old telephone is reconnected 
at a new location, Norstar will give the old 
telephone information to the new telephone, and 
the old telephone will no longer be recognized by 
the system.
Do not move a relocated telephone for three 
minutes. 
The telephone must remain installed and 
connected in the new location for at least three 
minutes for the programming relocation to be 
complete. If you move the telephone again before 
the three-minute period, the programming for that 
telephone may be lost.
Wait one minute before changing the DN of a 
relocated telephone. 
Once a telephone has been moved to a new 
location, it must be connected for a minute before 
you change its DN in 
System programming. 
						

							Installing ISDN terminal equipment / 109
P0603539  02Compact ICS 6.1 Installer Guide
Installing ISDN terminal equipment
For each S, T or U-LT reference point, an eight-position miniature unkeyed 
plug from the terminal equipment (TE) is plugged into a jack connected to 
Norstar wiring. The pin connections for the jack and plug are shown in the 
following charts.
For point-to-multipoint operation on S or T loops, ensure the wiring 
polarity integrity is maintained. 
S or T wiring for terminal equipment
S or T extension wiring configurations
The last connection on any ISDN S or T extension wiring must have 
terminating resistors to ensure correct timing of the signaling circuits. 
Failure to install terminating resistors will degrade performance. 
Terminating resistors should not be connected on a TE which is not the last 
connection on the loop.
Terminating resistors are provided on terminal equipment. See the 
instructions that come with your TE for information on how to enable or 
disable the termination, as required.
Pin 
(jack or plug)Norstar 
(S loop for jack)Equipment connection (plug)
1not usedoptional power source 3 (+)
2not usedoptional power source 3 (-)
3+Rx+Rx
4+Tx+Tx
5-Tx-Tx
6-Rx-Rx
7not usedoptional power sink 2 (-)
8not usedoptional power sink 2 (+) 
						

							110 / Installing ISDN terminal equipment
Compact ICS 6.1 Installer GuideP0603539  02
The maximum length of spur and ISDN connection cord (the extension 
from the main line or bus) is 10 m (30 ft). 
See the ISDN chapter for information about wiring arrangements for ISDN 
terminal equipment (TE) on an S or T loop.
Additional power
 A Norstar S-loop does not provide power on Power Source 1 (PS1), Power 
Source (PS2), or Power Source or Sink 3 (PS3). If you are installing ISDN 
terminal equipment at the S-reference point, and the equipment requires 
additional power on PS1, PS2, or PS3, then you can install a suitably 
approved power supply unit. See ANSI T1.605 or the documentation that 
comes with your TE for details.
The Compact ICS does not require power on PS3.
If a phantom circuit (a wiring arrangement using side circuits) is used to 
provide power to the TE (PS1), it may affect loop performance. You must 
account for any effects. For example, you may need to reduce the number 
of TEs on a passive bus.
U-LT wiring for terminal equipment
Pin 
(jack or plug)Norstar connection 
(for jack)Equipment connection (plug)
1not usedoptional battery status indication (+)
2not usedoptional battery status indication (-)
3not usedno connection
4RR
5TT
6not usedno connection
7not usedoptional power (-)
8not usedoptional power (+)