5 – Remote Control ACS-160 Series & STL-160 Series T1 Multiplexer Installation & Operation
Version 2.11, August 2011
Harris Corporation 5-13
Intraplex Products
● Receive port 6, time slot 24 mapped to transmit port 1, time slot 24
The required time slot mapping for CrossConnect B is
● Receive port 1, time slot 24 mapped to transmit port 2, time slot 24
● Receive port 2, time slot 24 mapped to transmit port 3, time slot 24
● Receive port 3, time slot 24 mapped to transmit port 4, time slot 24
● Receive port 4, time slot 24 mapped to transmit port 5, time slot 24
● Receive port 5, time slot 24 mapped to transmit port 6, time slot 24
● Receive port 6, time slot 24 mapped to transmit port 1, time slot 24
5.1.3 SCM-IP Module/IP Network
You can set up an IP connection with the SCM-IP shelf control module, which provides Simple Network
Management Protocol (SNMP) support for Intraplex products. This module processes commands from
an SNMP network manager (a personal computer or workstation equipped with network management
software) and translates the SNMP into the Intraplex Simple Command Language (ISiCL) commands
that other Intraplex products recognize.
The SCM-IP module works in conjunction with an MA-440 module adapter. You can install and
configure the SCM-IP module when you initially set up a network, or you can add an SCM-IP module
to an existing network. The IP port on the SCM-IP module also serves as an interface to IntraGuide
software running on any PC on the IP network.
Note: You must use a 10BASE-T crossover cable to connect the SCM-IP module via the MA-440
module adapter directly to a computer. When connecting the module and module adapter, you
must use a Category 5 or better 10BASE-T patch cable.
The SCM-IP module provides an interface between an SNMP network manager and the Intraplex
common and channel modules. The SCM-IP module maintains a database of control, alarm, and status
information for the installed modules in a sub-network of Intraplex equipment. This database is
updated when you select Auto-Detect (via the Web browser) and click Submit after the results are
displayed. You can also use the database to reflect the structure of the controlled Intraplex Products
sub-network.
The Web pages display the devices stored in this internal database of the SCM-IP module. On these
Web pages, there are a number of description fields you can fill in which are visible when performing
MIB queries of the module via an SNMP Manager.
To configure the SCM-IP Web server, you must know the IP address and the Web browser user name
and password assigned to the module. A default user name and password are set at the factory
(scm/intraplex).
If the IP Address DIP Switch (Switch 2/Position 3) is in the OFF position, there are two possible paths
you can take, depending upon whether the system is configured to use a fixed IP address or request
an IP Address from the DHCP Server. The default IP address is 192.168.0.100.
The SCM-IP module recognizes the DHCP protocol. When powered up, the module tries to acquire the
assigned IP address.
If you select the option Obtain IP address using DHCP on the TCP/IP Configuration Web page
(Figure 4-15), these actions occur when the system powers up:
1. The SCM-IP module requests an IP address from the DHCP Server.
2. If the IP address request from the DHCP Server fails, the module uses the default IP address
(192.168.0.100)
Also, on that same TCP/IP Configuration page, you can select Use this IP address and mask. In
this case, you must type an IP address and the subnet mask associated with this address.
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