3. Operation

5. Select User.

Edit:

Chan Gen User

F1 F2 F3

6.Press F1 (Next) until the Com Port configuration option appears.

7.Select Enab to enable the COM port for the carrier-mounted DSU/CSU.

Com Port:

Next Enab Disab

F1 F2 F3

he carrier COM port provides the following functionality:

If configured for ASCII, only one ASCII device may be used for the carrier. (If

Ttwo COM ports are configured for ASCII, neither will work.)

If configured for Mgmt, each device in the carrier can support an Mgmt COM port; however, each Mgmt COM port must be connected to a different subnet. To facilitate IP data routing, the device with the closest link to the SNMP

Tmanager or Telnet client should be configured as the IP Bus Master.

If configured for either ASCII or Mgmt, the carrier COM port may be configured to control an external device (e.g., modem, x.25 PAD) through the use of AT or user-specified commands.

he set of valid characters for control of the carrier external COM port device is as follows:

The numbers: 0–9

The lowercase letters: a–z

The uppercase letters: A–Z

The space (“”) character

The ASCII symbols (in ascending order, based on the ASCII code)

TThe End Of Line (EOL) symbol:

The caret (“^”) control character is used to select non-printable ASCII characters. The caret “^” must be followed by one character which together form the control sequence. Table 3-7, Control Sequence, defines all of the available control sequences.

3-62

February 2001

3160-A2-GB21-90

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Paradyne 3165-A2, 3164-A2, 3160-A3, 3161-B3 manual Com Port Next Enab Disab