Verilink AS100 (896-502379-001) Product Manual Manuel d'utilisateur télécharger pdf (Page 37)

Configuration Parameters

Access System Centum Series User Manual

3-13

•permanently Off, or

• Switched (normally On, turns Off upon network carrier failure).

Switched is the recommended mode of operation unless the

customer DTE requires otherwise. Repeatedly

SELECT to choose

On, Off, or Switched.

16. Serial Port #1 Data Normal/Inverted.

[23. Serial Port #2 Data Normal/Inverted]

Repeatedly

SELECT to choose between Normal and Inverted.

Choose Normal if any of the following are true:

• Density (item #8, above) is Clear.

• Data Rate (items #13 and #20, above) uses 56 kbps per DS0

• Alt/Consec (items #14 and #21, above) is Alternate

If none of the above conditions apply, consider the following:

Some user protocols, such as SDLC and HDLC, have a “zeroes

density” characteristic that, when inverted, results in the required T1

“ones density”. If the attached DTE uses one of these protocols

AND also inverts the data, choose Normal and confirm that the

mated serial port (at the “other end” of the circuit) is configured the

same.

If the attached DTE uses one of these protocols and does NOT invert

the data, choose Inverted and confirm that the mated serial port (at

the “other end” of the circuit) is configured the same.

Serial Port #1 (or 2)

Data..: XXX

DOWN to

display:

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 111 112

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Verilink AS100 (896-502379-001) Product Manual Manuel d'utilisateur Page 37