General Features
Features Guide 325
• Items marked with " " are only available on the Single-CO button.
LED Indication and the line status — L-CO button
LED Indication Line Status
Off Idle
Green On You are using the line.
Green slow flash You have a held call.
Green moderate flash You have one of the following:
1. Exclusive hold
2. CO-to-CO line call
3. Conference, unattended
Green rapid flash Hold Recall / A CO call is coming in on a single
extension.
Red On ———
Red slow flash ———
Red moderate flash ———
Red rapid flash A CO call is coming in on multiple extensions
simultaneously.
LED Indication and the line status — PDN button
LED Indication Line Status
Off Idle
Green On You are using the line.
Green slow flash You have a held call.
Green moderate flash You have one of the following:
1. Exclusive hold
2. Consultation hold
3. Conference, unattended
Green rapid flash A CO call is coming in on a single extension / Hold
Recall / Automatic Callback Busy / Incoming
doorphone call / Privacy Release possible*
Red On SDN in use / SDN on exclusive hold
Redslowflash SDNonhold
Red moderate flash ———
Red rapid flash A CO call is coming in on multiple extensions
simultaneously.
