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SITE PREPARATION
2-16
Edition One
XC1000 Service
Determine the cabling for an E1 TIC as follows:
1. Use either a 75-ohm coaxial cable or a 120-ohm symmetrical-pair cable
for connection with an E1 TIC adapter board (part number 044–2059–000
for a 75-ohm connection and 044–2059–001 for a 120-ohm connection).
The cable used depends on the switching office requirements.
2. Allow enough cable length to connect the transmit (XMT) and receive
(REC) cables to the E1 TIC adapter board as follows:
Coaxial connection
-
XMT to P2
-
REC to P3
Symmetrical-pair connection
-
XMT to W1, W2
-
REC to W3, W4
-
GND to W5
2.6.2.5
PTIC Cable Connections.
The primary-rate-interface TIC (PTIC) supports 30
voice channels. Each PTIC line-card group in a XC1000 cabinet consists of three
DLCs and one PTIC. Depending on the cabinet configuration requirements, the
PTIC interface on the main backplane varies. On a single-cabinet XC1000
installed with one PTIC, the PTIC adapter board must be connected to the TIC1
connector on the main backplane. If two PTICs are required, the adapter board
must be connected to TIC1 and TIC3 connectors on the main backplane. If three
PTICs are required, the adapter board must be connected to TIC1, TIC3, and
TIC5 connectors on the main backplane. For cabinet 2, start with the TIC1
connector (connecting to a PTIC in slot 25), for a total of 120 ports for both
cabinets.
Determine the cabling for a PTIC as follows:
1. Use either a 75-ohm coaxial cable or a 120-ohm symmetrical-pair cable
for connection with the PTIC adapter board (part number 044–2059–000
for a 75-ohm connection and 044–2059–001 for a 120-ohm connection).
The cable used depends on the switching-office requirements.
2. Allow enough cable length to connect the transmit (XMT) and receive
(REC) cables to the PTIC adapter board as follows:
Coaxial connection
-
XMT to P2
-
REC to P3
Symmetrical-pair connection
-
XMT to W1, W2
-
REC to W3, W4
-
GND to W5
SECTION 2.6
Содержание XC1000
Страница 1: ...EDITION ONE XC1000 P N 101 1345 000 SERVICE MANUAL ...
Страница 8: ...CONTENTS ...
Страница 19: ...1 INTRODUCTION ...
Страница 30: ...2 SITE PREPARATION ...
Страница 60: ...3 PLATFORM INSTALLATION ...
Страница 112: ...4 STARTUP AND INITIALIZATION ...
Страница 177: ...5 ROUTINE MAINTENANCE ...
Страница 195: ...6 TROUBLESHOOTING ...
Страница 237: ...7 STATUS LOG ...
Страница 297: ...STATUS LOG 7 54 Edition One XC1000 Service ...
Страница 302: ...8 REPAIR AND REPLACEMENT ...
Страница 380: ...9 SYSTEM UTILITIES ...
Страница 424: ...10 COMPONENT DESCRIPTIONS ...
Страница 465: ...11 OPTIONAL FEATURES ...
Страница 485: ...12 RELEASE 1 55 UPGRADE INSTRUCTIONS ...
Страница 516: ...13 RELEASE 2 X UPGRADE INSTRUCTIONS ...
Страница 559: ...14 RELEASE 3 02 FCP CONVERSION INSTRUCTIONS ...
Страница 603: ...15 RELEASE 3 02 ONLINE UPGRADE INSTRUCTIONS ...
Страница 631: ...16 RELEASE 3 0 SYSTEM UTILITIES ...
Страница 683: ...17 RELEASE 4 X FCP CONVERSION INSTRUCTIONS r P N 281 0023 002 1 of 3 ...
Страница 725: ...18 RELEASE 4 X ONLINE UPGRADE INSTRUCTIONS r P N 281 0023 002 2 of 3 ...
Страница 760: ...19 RELEASE 4 0 SYSTEM UTILITIES P N 281 0023 002 Part 3 of 3 r ...
Страница 776: ...20 RELEASE 4 1 SYSTEM UTILITIES P N 281 0033 000 ...
Страница 787: ...APPENDIXES ...