ADTRAN Network Card U BR1TE User Manual

JOBAID  
U-BR1TE  
61180020L1-22A  
0004  
Monitor Status LED for operational status.  
DESCRIPTION  
4
U-BR1TE  
The U-BR1TE is a line card that plugs into a single channel slot of a Total Access  
750/850/1500 channel bank. It provides an ISDN U-interface and allows the  
transport of Basic Rate 2B+D information over T1 carriers. The U-BR1TE features:  
CLEI: SIC2XY0K _ _  
STATUS LEDS  
Status  
G
OFF  
Indicates both loop and carrier synchronization have been  
established  
I
18kft nominal range in mixed gauge wire  
I
ISDN 2B1Q interface  
Internal testing of individual B channels  
All Layer 1 maintenance functions  
G
RED  
Solid indicates neither loop nor carrier synchronization has  
been established.  
Flashing once every two seconds indicates loop synchro-  
nization has been established, but carrier synchronization  
has not.  
I
I
✷✷  
Flashing twice every second indicates carrier synchroniza-  
tion has been established, but loop synchronization has  
not.  
Indicates that Layer 1 is established from the ISDN switch  
to the customer ISDN terminal equipment.  
TURN UP STEPS  
Unpack the TA 750/850/1500 U-BR1TE card and inspect for damage. If damage is  
apparent, refer to your carrier or supplier for remedy.  
G
GREEN  
1
2
G
YELLOW  
Solid when a front panel test has been initiated or when  
responding to 2B+D loopback request.  
Flashes once every two seconds when responding to a B1  
loopback request.  
Flashes twice every two seconds when responding to B2  
loopback request.  
Indicates the unit has been provisioned by the BCU/SCU.  
Verify SW1 is provisioned properly for your application. Refer to the table in this  
job aid for default provisioning and other provisioning options. Provisioning  
can also be accomplished through BCU/SCU craft interface. Refer to BCU/SCU  
Installation and Maintenance practice or Job Aid. Make changes to SW1 options  
as necessary.  
✷✷  
G
REM  
AP  
GREEN  
SW SETTINGS  
Pushbutton  
Alternative provisioning switch. Changes provisioning  
source from remote to manual.  
Switch  
SW1-1  
Label  
LULT/LUNT Termination Mode  
*ON…LULT Mode (RT Typical)  
Function/Description  
Provisioning - The TA 750/850/1500 supports two types of provisioning  
modes, local and remote. Local provisioning results in the unit operating  
as defined by the on board switches. Remote provisioning, if chosen,  
results in the unit operating as defined by the system controller menu set-  
tings (on-board switches are ignored). The operational mode is indicated  
by the REM LED and can be changed by activating the AP (Alternate  
Provisioning) faceplate switch  
OFF…LUNT Mode (COT Typical)  
Sealing Current  
*ON…DC sealing current provided  
OFF…DC sealing current not provided  
Service Level Station  
5
SW1-2  
SX  
SW1-3  
SW1-4  
SW1-5  
B1  
B2  
D
Service  
Option  
2B+D  
2B  
B1+D  
B2+D  
B1  
SW1-3  
(B1)  
*ON  
ON  
ON  
OFF  
ON  
SW1-4  
(B2)  
*ON  
ON  
OFF  
ON  
OFF  
ON  
OFF  
SW1-5  
(D)  
*ON  
OFF  
ON  
Connect VT 100 compatible terminal to BCU/SCU faceplate ADMIN port.  
The ADMIN port issued for provisioning, testing, and performance moni-  
toring functions.  
6
7a. Connect DB9 cable  
ON  
OFF  
OFF  
ON  
7b. Run terminal emulation program  
B2  
D
OFF  
OFF  
7c. If using Windows Hyperterminal, open by selecting  
Programs/Accessories/Hyperterminal  
SW1-6  
ZBS  
Zero Byte Substitution  
ON....Enable ZBS  
7d. Login and navigate through ADMIN port menu structure  
*OFF…Disable ZBS  
Note: To ensure proper display background, select VT 100 Terminal Emulation  
under settings.  
* Factory Default  
C A U T I O N !  
SUBJECT TO ELECTROSTATIC DAMAGE  
OR DECREASE IN RELIABILITY.  
Insert U-BR1TE card into a TA 750 chassis slot 1-6, TA 850 chassis slot 1-6, or TA  
3 1500 chassis slot 1-24. To insert, hold the U-BR1TE card by the faceplate while  
HANDLING PRECAUTIONS REQUIRED.  
supporting the bottom edge of the card. Align the card edge with the guide  
groove in the TA 750/850/1500 chassis. Insert into chassis until the edge card co-  
nector seats firmly into the chassis backplane. Lock the unit in place by pushing  
in on the locking lever.  
I For a complete Installation and Maintenance Practice: 877.457.5007, Document 442.  
For the TA1500 Chassis Job Aid: 877.457.5007, Document 445.  
Please have your fax number available.I  
 

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