Model 914-X Series Modular Multiplexer System User Manual
Focal Technologies Corporation
Page 6-15
A Moog Inc. Company
Document Number: 914-0601-00
Rev.
5.0
6.2.6 914-EX Expansion Channel Configuration
Up to four 914-EX cards giving up to 8 additional Ethernet ports may be stacked on each 914-HDE, depending on
available optical bandwidth. Dip switch SW1 configures which expansion channel each card uses. The card closest
to the 914-HDE must be configured for expansion channel 1, with each subsequent card configured for the next
channel in succession. No channels may be skipped.
Table 6-12: 914-EX Expansion Channel Configuration
SW1[1:2]
Setting
OFF, OFF
Expansion channel 1
ON, OFF
Expansion channel 2
OFF, ON
Expansion channel 3
ON, ON
Expansion channel 4
Figure 6-19: Diagnostic LED Header
Figure 6-20: SW1 Position and Orientation