Install and Administer Trunks
Add TN1654 DS1 Converter (r only)
SI Installation and Upgrades
679
June 2004
NOTE:
Although the TN1654 DS1 converter supports 75 ohms, use the 127A BALUN to convert
the 120 ohms to 75 ohms rather than the switch settings.
NOTE:
Set Circuit Pack Switches (TN1654 DS1 Converter)
on page 681 shows a typical
connection.
Figure 273: DS1 Converter Circuit Pack Switches
.
TN1654 DS1 Converter Switch Functions
Switch
Function
1
Type of Facility
2
Span A Line Impedance (E1 Only) Span
A Framing (T1 Only)
3
Span B Line Impedance (E1 Only) Span
B Framing (T1 Only)
4
Span C Line Impedance (E1 Only) Span
C Framing (T1 Only)
5
Span D Line Impedance (E1 Only) Span
D Framing (T1 Only)
6
Force Fiber Data-Stream Scrambling
Span
Select
D
C
B
A
4
3
2
1
ckdfds1 KLC 091499
ckdfds1 KLC 091499
32
D4
75
24 CH
A
B
C
D
SCRAM
1 2 3 4 5 6
Содержание MCC1
Страница 38: ...Upgrades to Avaya Commnication Manager Made Easy Before you start 38 SI Installation and Upgrades June 2004 ...
Страница 326: ...Installation for MCC1 Multicarrier Cabinets Made Easy 326 SI Installation and Upgrades June 2004 ...
Страница 362: ... Single Carrier Cabinets Made Easy 362 SI Installation and Upgrades June 2004 ...
Страница 498: ...Test the System LED Indicators 498 SI Installation and Upgrades June 2004 ...
Страница 650: ...Add IP Solutions Task list Upgrade a TN802 to a TN802B 650 SI Installation and Upgrades June 2004 ...
Страница 692: ...Install and Administer Trunks Add TN1654 DS1 Converter r only 692 SI Installation and Upgrades June 2004 ...
Страница 770: ...Connecting and Handling Fiber Optic Cables Cleaning Fiber Optic Cables 770 SI Installation and Upgrades June 2004 ...
Страница 784: ...Connector and Cable Diagrams Pinout Charts DS1 Interface Cable H600 307 784 SI Installation and Upgrades June 2004 ...
Страница 792: ...UPS Installation for SCC1 EPN A Carrier Cabinet Task List Install UPS 792 SI Installation and Upgrades June 2004 ...
Страница 874: ...Index Z 874 SI Installation and Upgrades June 2004 ...