Specifications

Installation and Operation Manual Appendix C IR-IP Interface Module
ASMi-31 Ver. 3.0 Physical Description C-3
IR-IP LEDs
IR-IP contains three LEDs, which indicate the module activity. Table C-1 lists the
LEDs functions.
Table C-1. IR-IP LEDs Functions
Name Type Function
INT
Green LED ON – LAN integrity is established.
ACT
Yellow LED Blinks – Transmit/receive activity is detected on the
Ethernet link.
ERR
Red LED ON – Buffer overflow occurred (during normal operation).
During power-up, provides additional indications,
described below.
IR-IP DIP Switch
IR-IP interface module contains a four-section DIP switch, as seen in Figure C-3 .
Table C-2 lists the DIP switch functions.
Figure C-3. IR-IP DIP Switch
Table C-2. IR-IP DIP Switch Functions
No Function Settings (Default settings in bold)
1
Enables IR-IP to learn its IP On – IP address learning is enabled
Off – IP address learning is disabled
2
Selects the WAN protocol On – PPP protocol
Off – Frame Relay protocol
3
Selects the LAN mode On – Full duplex operation
Off – Half duplex operation
4
Controls the remote WAN test
loopback, which returns packets
received from the WAN back
toward the WAN
On – The test loopback is activated
Off – The test loopback is disabled
Table C-3 provides the pinout of the IR-IP RJ-45 connector.