ATEN ACS-1208AL - Manual (Page 17)

5. Firmware Upgrade Port
The Firmware Upgrade Cable that transfers the firmware upgrade
data from the administrator’s computer to the ACS-1208AL /
ACS-1216AL (see p. 5-2), plugs into this RJ-11 connector.
6. Firmware Upgrade Recovery Switch
During normal operation and while performing a fimware
upgrade, this switch should be in the NORMAL position. See p.
5-7 for details about the use of this switch.
2003-01-27
Introduction
1-9