T1
Installation Guidelines
6-4
Strata CTX I&M 10/02
Figure 6-2
RDTU Printed Circuit Board
Installation Guidelines
1. Read
“Channelization” on page 6-1
before proceeding to Step 2.
2. Run RDTU T1 related system programs as described in
“Applications” on page 6-5
.
3. Set P1 and P2, loop back jumper to the On position for RDTU self test (see
“RDTU Self Test”
on page 6-10
).
4. Install the RDTU PCB per instructions
page 6-3
.
Note
Ensure the RDTU’s component side is facing right when installing it in the cabinet.
5. Run the RDTU self check per
“Network/CSU T1 Span Test” on page 6-10
. After self check
passes, put P1 and P2 to the Off position for normal operation and insert the RDTU PCB back
into the appropriate slot.
Table 6-1
RDTU Controls, Indicators, and Connectors
Control/Indicator/Connector
Type of Component
Description
SW1 Equalizer Setting Switch
8 2-position slide switches
Sets line length between RDTU and CSUs or
other T1 (max 655 ft.).
P3 (not used)
3-terminal jumper plug
This jumper plug is reserved for future use.
P4 Remote Loop Remote Mode
jumper plug
3-terminal jumper plug
Sets RDTU for Remote Loop Back mode test
procedure.
P1 and P2 Loop Back jumper plug
3-terminal jumper plug
Sets RDTU for self check or Network/CSU loop
back check.
4389
SD
RDER
SYCF
SYCF
SYCS
RST
CD1
CD2
CD3
CD4
CD5
ROMS1A
Female
Amphenol
Connector
Содержание Strata CTX100
Страница 16: ...Introduction Related Documents Media xii Strata CTX I M 10 02 ...
Страница 94: ...Strata CTX100 Installation Installing the CTX100 Cabinet 2 24 Strata CTX I M 10 02 ...
Страница 150: ...Strata CTX670 Installation Remote Expansion Cabinet Unit 3 56 Strata CTX I M 10 02 ...
Страница 188: ...PCB Installation Network Requirements 4 38 Strata CTX I M 10 02 ...
Страница 238: ...T1 Loop Back Testing 6 12 Strata CTX I M 10 02 ...
Страница 310: ...Station Apparatus 2000 series Telephones 8 48 Strata CTX I M 10 02 ...
Страница 342: ...Peripheral Installation Station Message Detail Recording SMDR 9 32 Strata CTX I M 10 02 ...