
Appendix B IR-ETH/QN (IR-ETH/Q) Interface Module Installation and Operation Manual
B-4 Installation and Operation ASM-40CD Ver. 1.0
Section Name Description Possible Settings Factory Setting
2 LC1 – Permanently set at the factory OFF
3 LC2 – Permanently set at the factory ON
4 FLC Enables or disables flow
control
ON – Flow control is enabled
OFF – Flow control is disabled
ON
5-8 NC
– Permanently set at the factory OFF
Sections 2, 3, 5, 6, 7 and 8 of the SW1 DIP switch are factory-set and must not
be moved by the user.
Table B-2. DIP Switch SW2 Settings
Section Name Description Possible Settings Factory Setting
1 100 Selects the LAN speed
ON – LAN speed is set to 10 Mbps
OFF – LAN speed is set to 100 Mbps
OFF
2 AN Controls the LAN
autonegotiation
ON – LAN autonegotiation is disabled
OFF – LAN autonegotiation is enabled
OFF
3 FDX Selects the LAN mode ON – LAN half duplex mode
OFF – LAN full duplex mode
OFF
4
BPR Controls the backpressure
ON – Backpressure is enabled
OFF – Backpressure is disabled
ON
5
MUL Controls LAN to WAN
multicasting
OFF – Multicast messages from LAN to
WAN are blocked
ON – Multicast messages from LAN to
WAN are not blocked
ON
6 NC –
Permanently set at the factory
ON
•
Section 6 of the SW2 DIP switch is factory-set and must not be moved by the
user.
•
When autonegotiation is enabled, LAN speed and LAN mode are configured
automatically (sections 1 and 3 are disabled).
Installing the IR-ETH/QN Card
To install the IR-ETH/QN card:
1. Press the IR-ETH/QN Ethernet card (with connectors facing down) against the
ASM-40CD module connectors.
2. Fasten IR-ETH/QN to the modem.
Note
Notes
Kommentare zu diesen Handbüchern