User`s manual

U.S. Robotics I-modem Command Reference
Querying • Page 12-14
Requested
channel not
available
The channel you requested is not available: itÕs engaged or out of service.
Requested
facility not
implemented
You cannot access the facility you requested because itÕs not implemented.
Requested
facility not
subscribed
You cannot access this facility because you are not subscribed to it.
Resource
unavailable
A Ònetwork resource unavailableÓ event occurred that doesnÕt Þt any of the other
network congestion descriptions.
Response to
STATus ENQuiry
Included in the STATus message when the STATus message was sent in
response to a STATus ENQuiry.
Retransmit limit The devices reached the maximum of 12 attempts to transfer a data frame with-
out error.
SABME (Set
Asynchronous
Balance Mode
Extended)
Timeout
The devices failed this part of V.42 link negotiation.
Disconnect
Reason Explanation