6 Section 61245211L1-5, Issue 1 61245211L1-5A
Loop Interface
Modulation Type.................................. 2B1Q
Mode..................................................... Full Duplex, Echo Cancelling
Number of Pairs ................................... One
Bit Rate................................................. 784 kbps per pair
Baud Rate ............................................. 392K baud per pair
Service Range ...................................... Defined by Carrier Service Area Guidelines
Loop Loss ............................................. 35.25 dB maximum @ 200 kHz
Bridged Taps ........................................ Single Taps < 2 kft, Total Taps < 2.5 kft
Performance ......................................... Compliant with Bellcore TA-NWT-001210
Return Loss .......................................... 20 dB (40 kHz to 200 kHz)
HDSL Tx Signal Level ........................ 13.5 dBm
Input Impedance................................... 135 Ω
Power
Input Power .......................................... (span-powered by FT1 DP) 3 W maximum
Tests
Diagnostics ........................................... Loopback initiated with DDS latching loopback codes.
Self test initiated from FT1-DP or FNID.
Physical
Dimensions........................................... 6.36" long, 2.60" high, 0.7" deep
Weight .................................................. 12 ounces
Environment
Temperature ......................................... Operating (Standard)............ -40°C to +50°C
Storage.................................. -40°C to +85°C
Part Number
ADTRAN Single-Wide FT1 Repeater 1245211L1
Table D. HDSL FT1 Repeater Unit Specifications
6. SPECIFICATIONS
Specifications for the ADTRAN Single-Wide FT1
Repeater appear in Table D.
7. WARRANTY AND CUSTOMER SERVICE
ADTRAN will replace or repair this product within
ten years from the date of shipment if it does not
meet its published specifications or fails while in
service (see ADTRAN Equipment Warranty,
Repair, and Return Policy and Procedure).
Return Material Authorization (RMA) is required
prior to returning equipment to ADTRAN.
For service, RMA requests, or further information,
contact one of the following numbers.
ADTRAN Customer Service
ADTRAN Telco Technical Support. (800) 726-8663
Standard support hours ..................... Monday-Friday
7 a.m. - 7 p.m. CST
Emergency support ......... 7 days/week, 24 hours/day
Sales.................................................. (800) 827-0807
RMA (repair service) ....................... (256) 963-8722
Repair and Return Address
ADTRAN, Inc.
Customer and Product Support (CAPS) Department
901 Explorer Boulevard
Huntsville, Alabama 35806-2807
