Paradyne 3162 Network Card User Manual


 
Configuration Options
C-8
3162-A2-GB20-30March 1999
Table C-3. Sync Data Port Configuration Options (3 of 5)
Send All Ones on Data Port Not Ready: Both
Disable DTR RTS Both
Specifies the conditions on the data port that determine when valid data is not being
sent from the DTE. When this condition is detected, all ones are sent to the network on
the DS0 channels allocated to the port.
Disable – Disables the monitoring of interchange circuits from the DTE connected to
this port.
DTR – Monitors the DTE Ready interchange circuit CD (CCITT 108/1/2). When DTR is
interrupted, all ones are sent to the network.
RTS – Monitors the Request-to-Send interchange circuit CA (CCITT 105). When RTS is
interrupted, all ones are sent to the network.
Both – Monitors both DTR and RTS. If either is interrupted, all ones are sent to the
network.
NOTE: If the Port Type configuration option is set to X.21, set this configuration
option to RTS or Disable.
Action on Network Yellow Alarm: Halt
None Halt
Specifies the action taken on this port when a Yellow Alarm is received on the network
interface.
None – Makes the data port unaffected by Yellow Alarms received on the network
interface.
Halt – Stops the transmission of data on the port and disables the data port when
Yellow Alarms are received on the network interface. When Yellow Alarms are received,
all ones are sent on the Received Data interchange circuit BB (CCITT 104). The
Clear-to-Send interchange circuit CB (CCITT 106) is interrupted.
Network Init. Data Channel Loopback: Disable (Factory 1) Both (Factory 2)
Disable V.54 FT1 Both
Allows the initiation and termination of a Data Channel Loopback (V.54 loop 2) by the
receipt of a V.54 DCLB-actuate sequence or DCLB-release sequence from the network
or far-end device. The sequences may be either V.54 or FT1 (ANSI) compliant
sequences.
Disable – Ignores the DCLB-actuate and DCLB-release sequences for this port.
V.54 – Enables DCLB-actuate and DCLB-release sequences that comply with the V.54
standard for ‘‘Inter-DCE signaling for point to point circuits.”
FT1 – Enables DCLB-actuate and DCLB-release sequences that comply with the ANSI
T1.403, Annex B standard for ‘‘In-band signaling for fractional-T1 (FT1) channel
loopbacks.”
Both – Enables DCLB-actuate and DCLB-release sequences that comply with either
the ANSI or V.54 standard. The type of actuate and release sequences do not have to
match.