BR1/10 2X MINI ISDN CHANNEL BANK
JOB
A
ID
61150081L2-22A
0201
BR1/10 2X
CLEI: D4MEXZB02_ _
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For a complete Installation and Maintenance Practice faxback: (877) 457-5007, Document # 662. Please have your fax number available.
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C A U T I O N
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
COMMONS /OPTIONS
BR1/10 Common Unit required for each side of the 2X chassis
H-LIU – Combination PAU/LIU
P/N 1150179L1
CLEI: D4IMEG02AA
This unit replaces the individual PAU and LIU cards (shown).
PAU – Power/Alarm Unit
P/N 1150078L2
CLEI: D4CIJ8Y2AA
This common unit has no options switches to set, verify the 1 AMP fuse is properly seated..
LIU - Line Interface Unit
P/N 1150079L2
CLEI: D4CIPT02AA
The LIU has no option switches to set. The DB9 connector and rotary switches are used for
testing only.
BCU- Bank Controller Unit
P/N 1150080L1
CLEI: D4CIS7Z2AA
The BCU is the only common unit with option settings on the printed circuit board.
BCU Option Settings:
S1-1 through S1-3 DSX-1 Line Build Out: 0-133ft/133-266/266-399/399-533/533-655
S2-1 Line Code Format: B8ZS/AMI
S2-2 Framing Format: ESF/SF
S2-3 Remote Loopback Selection: PAYLOAD/LINE
S2-4 and S2-5 Timing Mode:EXTERNAL/LOCAL/LOOP/CAU
S2-6 Bank Mode: 8DSL/10DSL
S2-7 through S2-9 Terminal Mode: D4/ D1D/SLC Mode 1D1D/SLC Mode 3 D4/ D1D
Mini U-BR1TE Switch Options
ON
OFF
SW1
B1 SER. ON
B1 SER. OFF
SW2
B2 SER. ON
B2 SER. OFF
SW3
D SER. ON
D SER. OFF
SW4 SC
ON
S.C.
OFF
SW5
LULT
LUNT
SW6
LULT
LUNT
SW7
ZBS ON
ZBS OFF
Faceplate LED on mini U-BR1TE
Red- Indicates no sync to ISDN Switch/NT1
Green- Indicates sync to ISDN Switch/NT1
BCU MANUAL TESTING DIP SWITCHES
LB ON/OFF
Enables and disables DS1 loopbacks for REMOTE/LOC
direction depending on switch setting below
REMOTE/LOC
REMOTE in ESF will initiate a loopback to the far-end BR1/10
side when LB is switched to ON
REMOTE in SF will initiate a loopback at the local BR1/10 side
when LB is switched to ON
LOC provides internal loopback at the T1 data stream at the
local BR1/10 side when LB is switched to ON
DS0/DS1
When set towards DS1 controls the REMOTE/LOC loopback
directions and initiates loopback with LB ON/OFF switch
When set towards DS0 controls the B1/B2 channel selection.
The TEST recessed button initiates test selected on LIU rotary
switches. This option is normally in the DS0 position once the
BR1/10 side is in service
B1/B2
When the switch above is in the DS0 position, B1 and B2
selects the appropriate B-Channel to be tested
Mini U-BR1TE Compatible Access Cards
Mini BR1/10 ISDN U-BR1TE
1150077LX
CLEI: D4C1A2T2AA (Shown)
Mini BR1/10 TR ISDN UBR1TE
1152182LX
CLEI: D4CIA9T2AA
Mini BR1/10 TR DDS DP
1151061LX
CLEI: D4D3M14DAA
Mini BR1/10 DSO DP
1150103L1
CLEI: D4D3D3HDAA
BR1/10 Slot to Channel Bank Slot Cross-Reference Compatibility
BR1/10
1
2
3
4
5
6
7
8
9
10
D4/DID, SLC Mode 3
1
4
7
10
13
16
19
22
N/A
N/A
SLC Mode 1 (Physical Slots)
1
2
4
5
7
8
10
11
N/A
N/A
Digroup-A
1/2
3/4
7/8
9/10
13/14
15/16
19/20
21/22
N/A
N/A
Digroup-B
25/26
27/28
31/32
33/34
37/38
39/40
43/44
45/46
N/A
N/A
Digroup-C
49/50
51/52
55/56
57/58
61/62
63/64
67/68
69/70
N/A
N/A
Digroup-D
73/74
75/76
79/80
81/82
85/86
87/88
91/92
93/94
N/A
N/A
SLC Mode 3 (Physical Slots)
1
4
7
10
13
16
19
22
N/A
N/A
Digroup A/B
25/26
31/32
37/38
43/44
1/2
7/8
13/14
19/20
N/A
N/A
Digroup C/D
73/74
79/80
85/86
91/92
49/50
55/56
61/62
67/68
N/A
N/A
