CLEI Code: SLL35Y0J_ _
STS-1
1200352L1
ONLINE
STATUS
STS-1
CLOCK
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Quick Start Technical Support (888) 4ADTRAN (423-8726) |
61200352L1-13B |
November 2001 |
Copyright © 2001 ADTRAN All rights reserved |
TOTAL ACCESS® 4303 STS-1 MODULE
FACEPLATE LEDS
ONLINE LED |
Description |
Off |
Blown fuse or no power supplied to the shelf |
Green |
Online |
Blinking Green |
Offline |
Red |
Card failure |
Blinking Red |
Self-test failure |
Amber |
Self-test in progress |
STS-1 LED |
Description |
Off |
STS-1 not configured for use |
Green |
STS-1 signal present & synchronized; channel is |
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configured for use |
Red |
STS-1 alarm present |
Blinking Red |
STS-1 performance error |
Amber |
STS-1 test in progress (includes port |
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self-test) |
STATUS LED |
Description |
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Green |
Active STS-1 Module |
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Blinking Green |
Stand-by STS-1 |
- redundancy enabled |
Blinking Red |
Stand-by STS-1 |
- cannot automatically become |
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the active STS-1 while the current active STS-1 |
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is installed |
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Amber |
DS1 test in progress |
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CLOCK LED |
Description |
Off |
No clock alarm condition detected |
Yellow |
Holdover mode |
Blinking Yellow |
Clock out of range or out of lock |
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The TA4303 STS-1 Module requires |
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SCU firmware of D.01 or greater. |
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INSTALLATION INFORMATION
•Insert the module into the desired slot (1 through 4 only) (hot insertion permissible).
•The module connects to connectors on the backplane. Connecting the BNC Module (P/N 1200323L1) to the connectors provides two dual BNC connectors (see the
BNC Module Quick Start, 61200323L1-13A).
•The TA 4303 SCU automatically detects the presence of the module. You do not need to reboot.
•Once installed, use the terminal menus to configure and control the module (see the SCU Quick Start, 61200334L1-13A).
•Use the arrow keys on your VT-100 terminal keyboard to move to the Modules menu; press Enter in the Menu column of the appropriate module.
SPECIFICATIONS
Framing |
STS-1 Asynchronous mapping |
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D4, B8ZS (DS-1) |
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Line Coding |
B3ZS (STS-1) |
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Line Build Out |
0 to 225 feet (<225 ft) |
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226 to 450 feet (> 225 ft) |
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Tests |
Self-test |
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STS-1 Loopbacks |
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DS-1 Loopbacks |
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Line Rate |
51.840 Mbps + 20 PPM |
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Terminating |
75 ohms + 5%, unbalanced |
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Impedance |
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Power |
10 watts |
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Compliance |
FCC Part 15, UL 60950 |
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Temperature |
Operation: 0 to 50 |
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C |
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Storage: – 20 to 70 oC |
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Relative Humidity |
To 95% noncondensing |
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Warranty |
10 years |
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