Meridian 622
Digital Centrex Telephone Expansion Module
The M622 Meridian Add-On Module is compatible with both the M6310 and M6320.
M5008 M5208 M5216 M5316 M522 Expansion Module M6310 M6320 M622 Expansion Module
M622 Datasheet, English
The M622 Meridian Add-On Module is compatible with both the M6310 and M6320.
