Руководство по эксплуатации ADTRAN Total Access 1500

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Section 61180212L2-5A
Issue 1, July 2002
CLEI Code: VAL230JA_ _
®
Total Access 1500
Dual 4-Wire TO Access Module
Installation and Maintenance
CONTENTS
1. GENERAL .............................................................. 1
DUAL
2. INSTALLATION ................................................... 2
TO
3. PROVISIONING .................................................... 5
1180212L2
4. TEST FEATURES ................................................. 6
1
5. MAINTENANCE ...........................

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This device complies with Part 15 of the FCC rules. 2. INSTALLATION Operation is subject to the following two conditions: 1. This device may not cause harmful interference. C A U T I O N C A U T I O N ! 2. This device must accept any interference received, SUBJECT TO ELECTROSTATIC DAMAGE OR DECREASE IN RELIABILITY. including interference that may cause undesired HANDLING PRECAUTIONS REQUIRED. operation. Changes or modifications not expressly approved by Remove the Total Access 1500 Dual 4-Wire

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Table 2. Time Slot and Wiring Interconnect PhysicalAt ssociated T1/DSO Pl or Ampheno Interconnect Slot Connection Wiring D) ual T1Q) uad T1 (D4 Quad T1 (D1D 11 A A1 A1 1 P1 - 26/1 T/R P2 - 26/1 T1/R1 A2 A2 A3 2 P3 - 26/1 T/R P4 - 26/1 T1/R1 23 A A5 A9 1 P1 - 27/2 T/R P2 - 27/2 T1/R1 A4 A6 A11 2 P3 - 27/2 T/R P4 - 27/2 T1/R1 35 A A9 A17 1 P1 - 28/3 T/R P2 - 28/3 T1/R1 A6 A10 A19 2 P3 - 28/3 T/R P4 - 28/3 T1/R1 47 A A13 A2 1 P1 - 29/4 T/R P2 - 29/4 T1/R1 A8 A14 A4 2 P3 - 29/4 T/R P4 - 29/4 T1/R1

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Table 2. Time Slot and Wiring Interconnect (continued) PhysicalAt ssociated T1/DSO Pl or Ampheno Interconnect Slot Connection Wiring D) ual T1Q) uad T1 (D4 Quad T1 (D1D 11 3 B C1 C1 1 P1 - 38/13 T/R P2 - 38/13 T1/R1 B2 C2 C3 2 P3 - 38/13 T/R P4 - 38/13 T1/R1 13 4 B C5 C9 1 P1 - 39/14 T/R P2 - 39/14 T1/R1 B4 C6 C11 2 P3 - 39/14 T/R P4 - 39/14 T1/R1 15 5 B C9 C17 1 P1 - 40/15 T/R P2 - 40/15 T1/R1 B6 C10 C19 2 P3 - 40/15 T/R P4 - 40/15 T1/R1 17 6 B C13 C2 1 P1 - 41/16 T/R P2 - 41/16 T1/R1 B8 C14 C

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3. PROVISIONING Menu Navigation To traverse through the menus, select the desired entry There are no hardware options in the Dual 4-Wire TO and press ENTER. To work backward in the menu access module; its specific options can be provisioned press the ESC (escape) key. from the Site Manager or from a DB-9 VT100 craft port on the Total Access 1500 SCU. The factory The menu tree in Figure 2 illustrates the path to every default settings for the Dual 4-Wire TO access module provisioning, performanc

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Front Panel LEDs 6. SPECIFICATIONS The Total Access 1500 Dual 4-Wire TO has two front Specifications for the Dual 4-Wire TO are detailed in panel LEDs that provide status information for each Table 5. interface. See Table 4 for LED indications. 7. WARRANTY AND CUSTOMER SERVICE 4. TEST FEATURES ADTRAN will replace or repair this product within ten Initiated Tests (10) years from the date of shipment if it does not meet The Dual 4-Wire TO supports a Digital Network its published specifications or

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Table 5. Specifications Performance Ts ransmit TLP Range: +5.0 to -16 dBm in 0.1 dB increment Rs eceive TLP Range: +8.5 to -9.5 dBm in 0.1 dB increment Frequency Response: ±0.25 dB, 300 to 3000 Hz ≥ 28 dB Echo Return Loss: Singing Return Loss: ≥ 20 dB Longitudinal Balance: ≥ 58 dB @ 200 to 1 kHz; 53 dB @ 3 kHz ≤ 23 dBrnC0 Idle Channel Noise: PCM Encoding/Decoding: µ -law Power CV urrent Draw: 0.050 A maximum @ -48 Physical DD imensions: 3.125 in. H x 0.62 in. W x 10.1 in. W. eight: < 1 lb Envir

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8 Section 61180212L2-5, Issue 1 61180212L2-5A