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PLATFORM INSTALLATION
3-36
Edition One
XC1000 Service
3.11.4 E1 TIC Configuration
E1 TICs support an E1 interface that provides a digital transmission facility
of 2.048 Mb/s. An E1 TIC provides the interface to support 32 DLC channels;
therefore, three DLCs are required for each line-card group containing an E1
TIC. Two DLC channels are reserved for synchronization control and out-of-
band signaling, leaving 30 channels available for voice transmission. The last
four channels on the third DLC in the group are not used.
Figure 3-21 shows the E1 TIC and DLC locations in the logic bay. Depending
on the cabinet configuration, the E1 TIC slot location will vary. In a single-
cabinet XC1000, the E1 TIC is installed in slot 7. If two E1 TICs are
required, use slots 7 and 11. If three E1 TICs are required, use slots 7, 11,
and 15. In cabinet 2 of a dual-cabinet XC1000, start with slot 25.
LINE-CARD
LINE-CARD
LINE-CARD
CABINET 1
CABINET 2
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
SYSTEM FILE CARD
COMMON-
CONTROL
CARDS
LINE-CARD
GROUP 1
LINE-CARD
GROUP 2
LINE-CARD
GROUP 3
COMMON-
CONTROL
CARDS
GROUP 4
GROUP 5
GROUP 6
SLOT
NUMBER
PHYSICAL
MESSAGE FILE CARD
MONIT
OR CARD
CPU
ACP
PTIC OR E1
TIC
DLC
DLC
DLC
PTIC OR E1
TIC
DLC
DLC
DLC
PTIC OR E1
TIC
DLC
DLC
DLC
PTIC OR E1
TIC
DLC
DLC
DLC
Figure 3-21. E1 TIC, PTIC, and DLC Logic-Bay Slot Locations.
Refer to Figure 3-22 and perform the following steps to ensure that the E1
TIC is configured correctly:
1. Attach a static-grounding wrist strap.
2. Configure the terminal connection by selecting the correct coaxial
connection from Table 3-8 and setting the switches as listed.
3. Ensure that all U8F diagnostic switches are in the OFF position
(Table 3-8).
SECTION 3.11
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 ...