ADTRAN 1200305L1 system manual Test, Follows Off

Section 4, User Interface Guide ATLAS 550 System Manual

MODULES (V35NX-2) > CONFIGURATION > DCD

Write security: 3; Read security: 5

Determines the behavior of the Data Carrier Detect (DCD) signal, also called RLSD on V.35 interfaces. If set to NORMAL, DCD will generally be asserted when the interface is capable of passing data. If set to FORCED ON, DCD will always be asserted. If set to REMOTE RTS, the value of DCD will track the value of the remote unit’s RTS signal. Note that this feature requires the Inband control channel to be ENABLED.

MODULES (V35NX-2) > CONFIGURATION > DSR

Write security: 3; Read security: 5

Determines the behavior of the Data Set Ready (DSR) signal. If set to NORMAL, DSR will generally be asserted when the interface is capable of passing data. If set to FORCED ON, DSR will always be asserted. If set to REMOTE DTR, the value of DSR will track the value of the remote unit’s DTR signal. This remote feature requires the Inband control channel to be ENABLED.

MODULES (V35NX-2) > CONFIGURATION > DTR

Write security: 3; Read security: 5

Determines whether the ATLAS 550 treats a connection as permanent (IGNORE) or connects only when Data Terminal Ready (DTR) is active (CONNECT ON DTR). Select either IGNORE or CONNECT ON DTR.

MODULES (V35NX-2) > CONFIGURATION > 0 INH

Write security: 3; Read security: 5

When the port detects an uninterrupted string of 0s being transmitted for more than one second, setting this parameter to ON will cause the ATLAS 550 to send 1s toward the network.

MODULES (V35NX-2) > CONFIGURATION > INBAND

Write security: 3; Read security: 5

Creates an inband management channel by robbing 8 kbps bandwidth from the port’s allocated bandwidth. This channel can be used for management for ADTRAN products that are not co-located with the ATLAS. Consult the manual for ADTRAN T1 equipment for details on using this feature.

MODULES (V35NX-2) > CONFIGURATION > SEND LEADS

Write security: 3; Read security: 5

Sends the state of the DTE leads to the remote unit whenever any of the leads change state. If any leads on the remote unit are set to track a remote signal, this option must be enabled. The DTE lead states are conveyed using the Inband control channel, which must be enabled.

		V.54	511 TEST	SELF	NETWORK	NO DS0	NETWORK
SIGNAL	RTS			TEST	TEST
		LOOPBACK	ON			MAPPED	ALARM
				ACTIVE	ACTIVE
CTS	Follows	Off	Off	Off	Off	Off	Off
DCD	—	—	—	Off	Off	Off	Off

134 © 2002 ADTRAN, Inc. 61200305L1-1F