User Guide Modem 3460

3460 Fast’R
3-21
AT*NP Parameter Options
Option Description
*NP0
A local modem, connected through its network control-in (NC IN)
port to a local manager:
• Passes only the NC commands that are addressed to a remote
modem from its NC IN port to the in-band secondary channel
• Passes only responses that are addressed from a remote modem
to the local manager from the secondary channel to its NC OUT
port.
With this option, a remote modem receiving the local modem’s
commands does not pass them to its NC OUT port
*NP1
A local modem, connected through its network control In (NC IN)
port to a local manager,:
• Passes only the NC commands that are addressed to the location
(local address +100) from its NC IN port to the in-band
secondary channel
• Passes only responses that are addressed from a remote modem
to the local manager from the secondary channel to its NC OUT
port.
*NP2
A local modem, connected through its network control-in (NC IN)
port to a local manager, passes all NC commands to and from a
remote modem, without filtering.
The remote modem operates the same way.