Filter
Top Products
Loop Interface:
Line: 2-Wire (TIP and Ring)
Operating Mode: Full-duplex
Data Rate: 160 kbps total; 144 kbps available to customer
Signal Format: 2B1Q
Output Amplitude: 2.5 Volt, Zero-to-Peak
Tx Source Impedance: As per ANSI T1.601-1992
Rx Source Impedance: As per ANSI T1.601-1992
Receiver Sensitivity: As per ANSI T1.601-1992
DS1 Facility Interface: Fully compatible with WECO D4 Channel Bank Equipment
Network Compatibility: ISDN and other digital service, according to TR-NWT-000397
Faceplate Controls and Indicators:
Controls: B1/B2 Bearer channel Select switch
LP/CR Loop or carrier direction Select switch
Select Scrolls through valid loopback addresses on four-character display
Test Activates selected loopback
Indicators: Four-character display is used to select loopback address and display loopback status.
Test: Bantam test jacks for TPI 108/109 RT II or equivalent test sets
Mechanical:
Size: 4.4" H x 10" D x 1.4" W
Weight: 10 oz.
Mounting: Mounts in WECO D4 Channel Bank/SLC-96 terminals
Power: Current Drain On-Card Dissipation
-48 V: 40
m
A (in LUNT mode) 1.95 W maximum
5V: 5
m
A Display OFF (normal operating mode)
45
m
A Display ON
ORDERING INFORMATION: The part numbers for the U-BR1TE are provided below.
Equipment Part Number
U-BR1TE 1100020L1
U-BR1TE MLT 1100020L2
BR1/8 BR1TE BANK 1150018L1
U-BR1TE SPECIFICATIONS
901 Explorer Boulevard • Huntsville, Alabama • 35806-2807 • (205) 971-8000 • FAX (205) 971-8699
Display Interpretation
ACTV IN PROG Activation in progress, the 2-wire loop is attempting to activate.
LOOP lS DOWN The 2-wire loop is not activated.
ADR# LOOP BACK A distant unit with address # is in a loopback commanded from this card.
NT1 LOOP BACK The NT1 is in loopback as commanded from this card.
B1 LOOP BACK This card is currently looping back channel B1 as commanded from a far unit.
B2 LOOP BACK This card is currently looping back channel B2 as commanded from a far unit.
2B+D LOOP BACK This card is currently looping back all channels as commanded from a far unit.
BANK CR FAIL Bank carrier fail, the channel bank is not receiving data from the T carrier.
XMIT CR SIDE Transmit carrier side, forcing the injection of 64 kbps data into a Bearer channel from the front panel Bantam jack into the carrier direction.
XMIT LP SIDE Transmit loop side, forcing the injection of 64 kbps data into a Bearer channel from the front panel Bantam jack into the loop direction.
MADE B1 LPBK Made B1 loopback, manually forced the Bearer channel B1 loopback in both the network and customer directions.
MADE B2 LPBK Made B2 loopback, manually forced the Bearer channel B2 loopback in both the network and customer directions.
CHCK TEST SET Check test set, ensure test set Tx probe is properly inserted into faceplate Bantam jack and configured as NEAR LOGIC.
FAR END OPEN The unit on the far end of the carrier is not present or not configured properly.
61100.020L1-8C
August 1993
Printed in U.S.A.
Specifications subject to change without notice.