Motorola 3460 Fast’R User Manual page 126

AT Command Set (continued)
Command Option
NP
*
0
1
2
The characters AT or at precede all commands except: +++, #####, and A/
Parameters and options shown shaded gray vary by country. For your country's options,
refer to the 3460 Fast'R Reference Guide (T0022).
Default (pre-set) options are underlined.
B-16
3460 Fast'R
Description
Network Control Pass Through
Pass Through options affect only dial connections. Pass
Through options determine:
• How and whether a local modem passes network
management commands to a remote modem
• How and whether a remote master modem passes
network management commands to other modems
connected to it by:
— Cables between their NM IN and NM OUT ports
— A shared AccessWay enclosure backplane
For more information, refer to the "Network Manage-
ment (AT NE)" section in Chapter 3.
*
A local modem, connected through its 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.
A remote modem receiving the local modem's
commands does not pass them to its NC OUT port.
A local modem, connected through its 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.
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.