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14

Section 61245023L1-5B, Issue 2

61245023L1-5B

4.  PRODUCT SPECIFICATIONS

Product specifications for the T1 Nx64 HTU-R are
detailed in 

Table 6

.

5.  WARRANTY AND CUSTOMER SERVICE

ADTRAN will replace or repair this product within
five years from the date of shipment if it does not
meet its published specifications or fails while in
service.

For detailed warranty, repair, and return information
refer to the ADTRAN 

Equipment Warranty, Repair,

and Return Policy and Procedure

 document

60000087-10A.

Contact Customer And Product Service (CAPS)
prior to returning equipment to ADTRAN.

For service, CAPS requests, or further information,
contact one of the following numbers:

ADTRAN  Sales

Pricing and availability
(800) 827-0807

ADTRAN Technical Support

Presales Applications/Post-sale Technical Assistance
(800) 726-8663

Standard hours: Monday-Friday, 7 a.m. - 7 p.m. CST
Emergency hours: 7 days/week, 24 hours/day

ADTRAN Repair/CAPS

Return for repair / upgrade
(256) 963-8722

Repair and Return Address:

ADTRAN, Inc.
CAPS
901 Explorer Boulevard
Huntsville, Alabama  35806-2807

Network Interface
Line Rate ......................... T1 HDSL per Bellcore TA-

NWT-001210

Physical Interface
HDSL ............................... RJ45
DTE ................................. M34F, DB15

Framing ........................... SF/ESF Auto Detection

ESF Format ..................... AT&T 54016

ANSI T1.403

Line Code ........................ 2B1Q

DS0 Assignment .............. Contiguous

Alternating

HDSL Timing .................. Network

Internal
DTE

DTE Interface
Bit Rate ............................ 56kbps to 1.536 Mbps, Nx56

or Nx64 kbps (N=1 to 24)
CCITT V.35 (M34F Connector)
CCITT V.11 (DB15F Connector)

DTE Transmit Clock ....... Automatic

Internal
External

Performance Monitor Performance Data
BPVs/CRCs, ES, SES, UAS, Alarms, Errors

Tests ................................. Local Loopback

Remote Loopback

Agency Approvals ........... FCC part 15, Class A

UL 1459

Environment
Operating ......................... 0 to 50

°

C (32

°

 to 122

°

 F)

Storage ............................. -20

°

 to 70

°

C (-4

°

 to 158

°

F)

Relative Humidity ........... Up to 95%, non-condensing

Physical
Dimensions ...................... 1.5" high, 9.0" wide, 6.25" deep
Weight ............................. 2 lbs.
Power ............................... 90-230V, 50-60Hz, 5W

Table 6.  Product Specifications

Summary of Contents for T1 Nx64 HTU-R

Page 1: ...se this product near water for example near a bathtub washbowl sink or laundry tub in a wet basement or near a swimming pool 2 Avoid using this or other telephone equipment other than the cordless typ...

Page 2: ...he circuit The rear panel of the T1 Nx64 HTU R has all the connections for the HDSL local loop the Customer Premises Equipment CPE power and console port The T1 Nx64 HTU R connects to the HDSL local l...

Page 3: ...Y AA Pin Number 1 19 20 37 7 9 12 13 4 6 22 24 17 8 35 26 5 23 25 27 30 31 Signal Name Frame Ground Signal Ground Rx Common Tx Common RTS CTS DTR DSR TxD A RxD A TxD B RxD B Ext TxC A RxC A Ext TxC B...

Page 4: ...Blinking An error detected on either end of Loop 2 will cause this LED to blink briefly Indicates an alarm condition at the local or remote HDSL unit Off No alarm condition detected Red Local alarm co...

Page 5: ...V 11 Select this option is the DTE is connected to the DB11 connector RATE 56 64 Selects the channel data rate of either 56 kbps or 64 kbps 56 Selects 56 kbps 64 Selects 64 kbps CHANNELS Selects betw...

Page 6: ...tenance Practice and proceed to Step 4 Step 3 Configure the second T1 Nx64 HTU R as a Master unit To properly configure the T1 Nx64 HTU R the user must configure the HDSL interface options concerning...

Page 7: ...n 7 and 9 for an error free circuit Any signal quality indication less than 7 indicates the possibility of bit errors The Loop Loss value can be displayed by executing the following procedure Scroll b...

Page 8: ...meters are measured and displayed for the HDSL interface These parameters are available for both Loop 1 and Loop 2 These parameters are SIGNAL QUALITY LOOP LOSS and LOOP SYNC SIGNAL QUALITY This measu...

Page 9: ...enu In order to gain access to the unit unlock the Keypad option and enter the correct passcode V 54 Loopback This option is located under the Remote feature of the Loopbacks option of the Test menu T...

Page 10: ...hnical Support Normal Support Hours 7am 7pm CST or Emergency Support Hours 7x24 Voice Toll Free 800 726 8663 Fax 256 963 6217 Voice 256 963 8100 Internet www adtran com HTU C INFORMATION SIGNAL QUALIT...

Page 11: ...oise Margin 0 Poor 0 dB 10 7 BER 1 8 Marginal above 10 7 BER in dB 9 Excellent 9 dB above 10 7 BER Predicting performance based upon signal quality varies with each loop Generally a noise margin of 0...

Page 12: ..._ _____ 1 LOOPBACK TO NETWORK AT HTU C INACTIVE 2 LOOPBACK TO CUSTOMER AT HTU C INACTIVE 3 LOOPBACK TO NETWORK AT HTU R INACTIVE 4 LOOPBACK TO CUSTOMER AT HTU R INACTIVE Press corresponding number to...

Page 13: ...provisioned from the HTU C All DTE port configuration must be done from the front panel Type M to return to the Main Menu Figure 13 Troubleshooting Screen TROUBLESHOOTING DISPLAY _____ _____ HTU C HTU...

Page 14: ...7 a m 7 p m CST Emergency hours 7 days week 24 hours day ADTRAN Repair CAPS Return for repair upgrade 256 963 8722 Repair and Return Address ADTRAN Inc CAPS 901 Explorer Boulevard Huntsville Alabama 3...

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