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ADC Kentrox
Network Router
78220
ADC Kentrox 78220 User Manual
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DIP
Switch
Configuration
Options
Switch
S2
—
Data
Port
Bit
Rate
Up
to
24
Netwo
rk
Interface
DS0
channels
can
b
e
assigned
to
th
e
data
port.
Unused
channels
remain
idle.
Switch
S2-1
sets
th
e
channel
data
rat
e
to
56
Kb
it/s
or
64
K
bit/s.
Switches
S2-2
through
S2-6
set
t
he
number
o
f
channels
to
be
activ
ated.
NOTE:
Any
non-de
fined
setting
for
S2-2
through
S2-6
wil
l
select
all
24
c
hannels.
The
channel
data
rate
is
still
determined
by
S2-1.
Figure 4. S2
Location
Operator's Manual
6
15
17
Table of Contents
Default Chapter
3
Table of Contents
3
Regulatory Information
7
1 Introduction
11
General Description
11
Features
12
Specifications
13
2 Configuration
14
Figure 1. DIP Switch Locations
14
DIP Switch Location and Access
15
Figure 2. Leg Removal
15
Figure 3. DIP Switch Positions
15
DIP Switch Configuration Options
16
Figure 4. S2 Location
16
Switch S2 - Data Port Bit Rate
16
Figure 5. S2 Location
19
Switch S2 - Data Port LOS Processing
19
Switch S4 - Starting DS0 Channel Selection
20
Figure 6. S4 Location
21
Switch S4 - Alternating and Contiguous Channels
22
Figure 7. S4 Location
23
Data Inversion
24
Data Port Clock Inversion
24
Data Port Clock Source
24
Switch S5 - Advanced Data Port Configuration
24
Figure 8. S5 Location
25
Figure 9. S3 Location
26
Switch S3 - Network Interface Configuration
26
Switch S3 - Network Interface Clock Source
27
Figure 10. S3 Location
28
Switch S3 - Alarm De-Activation Time
28
Figure 11. LBO Switches
29
Line Build out (LBO) Switches
29
Jumper Location and Access
30
Figure 12. Configuration Jumper Location
30
Jumper Configuration Options
31
Figure 13. Screws for Case Separation
31
Configuration Work Sheet
32
3 Installation
33
Installation Check List
33
Installing D-SERV Stand-Alone Units
33
Installing D-SERV Plug-In Units
33
Accessories
34
Cables
34
Tail Circuit Timing Cables
34
Data Port Adapters
35
Shelf and Mounting Accessories
35
Site Selection
36
After Unpacking
36
Mounting
37
Desktop Mounting
37
Electrical Installation
38
Stand-Alone AC Power Connection
38
Stand-Alone DC Power Connections
38
Stand-Alone Alarm Relay Connections (Optional)
39
Stand-Alone Power/Alarm Connector Installation
39
Plug-In Power and Alarm Connections
39
Figure 14. Stand-Alone DC Power/Alarm Connector
39
Self Test
40
Figure 15. V.35 and EIA-530 Data Port Location
40
Data Port Connection
41
Tail Circuit Timing Set up
42
Figure 16. Tail Circuit Timing (TCT) Application
42
Figure 17. Cable #95010055 Pin Outs
42
Figure 18. Cable #95010056 Pin Outs
43
Figure 19. Cable #95010057 Pin Outs
43
Figure 20. Cable #95010058 Pin Outs
43
Network Connection
44
Figure 21. Network Port Location (AC Powered Units)
45
Figure 22. Network Port Location (DC Powered Units)
45
Figure 23. RJ48C Pin Designation
45
4 Operation
46
Front Panel Operation
46
Leds
46
Figure 24. D-SERV Front Panel
47
Loop Back Switch
48
Figure 25. Line Loop Back (LLB)
48
Line Loop Back (LLB)
48
Data Port Loop Back (DPLB)
49
Figure 26. Data Port Loop Back (DPLB)
49
Remote Operation
50
Figure 27. D-SERV Main Menu (MM)
50
Figure 28. D-SERV Lower Menu (LM)
51
Remote Loop Backs
51
4
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ADC Kentrox 78220 Specifications
General
Brand
ADC Kentrox
Model
78220
Category
Network Router
Language
English
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