Specifications

Model AC1120A, AC1121A, AC1122A, AC1123A

Note on IP Settings through port 23

If you are unable to access the unit’s

port 23 from your PC using the

matrix’s default or last known IP

address, it could be that the IP

address of the matrix is not

compatible on your LAN. One way

around this is to connect your PC

directly to the Matrix’s IP port using a

cross over cable, or use a switch or

router not connected to anything else

but your PC and the Matrix, and then

configure your PC for a static IP

compatible with the current address

of the matrix. If the matrix has the

factory default of 192.168.123.180, a

PC address of 192.168.123.nnn may

be entered where nnn is any number

except 180.

Note on Accessing the Matrix via the Internet

It is best to contact your IT or network administrator for assistance. As

mentioned earlier you can control the matrix through its IP via port

1001 (default). Most likely, the unit will be on a local network

connected to an Ethernet Switch or Router with a WAN connection. To

access the matrix from outside your local network, you should

configure the Ethernet Switch or Router to treat the IP and port

assigned to the matrix as a virtual server this is a setting of your switch

or router. Then you can access the matrix from anywhere on the

internet via your WAN address and assigned port. It is advised to set

the matrix’s Gateway address the same as your Ethernet switch or

router’s Gateway IP address. In case of trouble, please contact your IP

administrator for assistance.