7.6 [5-4] External Relay
Feature Guide References
1.17.9 External Relay Control
Relay Activate Time
Specifies the length of time that the relay stays on when activated.
Value Range
1–7 s
Maintenance Console Location
7.6 [5-4] External Relay
Programming Manual References
None
Feature Guide References
1.17.9 External Relay Control
COS Number
Specifies the Class of Service (COS) number. COS programming determines the extensions that are able to
activate relays.
Value Range
1–64
Maintenance Console Location
7.6 [5-4] External Relay
Programming Manual References
4.12 [2-7-1] Class of Service—COS Settings—Optional Device & Other Extensions—
Feature Guide References
1.1.2.2 Internal Call Block
1.17.9 External Relay Control
844
PC Programming Manual
External Relay Access