Adtran BR1 User Manual
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BR1/10 2X MINI ISDN CHANNEL BANK
JOBAID
61150081L2-22A
0201
BR1/10 2X
CLEI: D4MEXZB02_ _
■ For a complete Installation and Maintenance Practice faxback: (877) 457-5007, Document # 662. Please have your fax number available. ■
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 12345678910
D4/DID, SLC Mode 3 1471013161922N/AN/A
SLC Mode 1 (Physical Slots) 1245781011N/AN/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) 1471013161922N/AN/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
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Summary of Contents
Page 1 - BR1/10 2X
BR1/10 2X MINI ISDN CHANNEL BANKJOBAID61150081L2-22A0201BR1/10 2XCLEI: D4MEXZB02_ _ For a complete Installation and Maintenance Practice faxback: (8
Page 2 - LOOPBACK TEST (ADR6, NT1)
BCU LEDsIndicator Color DescriptionAY Amber ON indicates a Yellow Alarm is being received from the T1 carrier facilityAR Red ON indicates the BR1
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