Line Expansion Modules
These modules add extra line appearances to the phone, allowing users to handle multiple incoming and outgoing calls simultaneously.
Button Expansion Modules
Button expansion modules provide additional programmable buttons, enabling users to customize and access various features or functions quickly.
Sidecar Expansion Modules
Sidecar expansion modules attach to the side of the phone, providing additional line appearances and programmable buttons in a compact form factor.
BLF (Busy Lamp Field) Expansion Modules
BLF expansion modules display the status of extensions or lines on the phone, indicating if they are busy, available, or ringing. They are useful for monitoring the status of colleagues’ extensions or frequently dialed numbers.
DSS (Direct Station Selection) Expansion Modules
DSS expansion modules offer a set of programmable buttons that directly dial specific extensions or perform pre-programmed functions, providing one-touch access to commonly used features or frequently contacted colleagues.
Programmable Expansion Modules
These modules allow users to customize the buttons with specific functions, such as speed dialing, call transfer, voicemail access, or line appearances.
LCD Expansion Modules
LCD expansion modules feature an additional LCD screen that displays caller ID information, call logs, or directory listings, providing enhanced visibility and navigation for managing calls and contacts.
It’s important to note that the availability and compatibility of these modules may vary depending on the specific telephone system or phone model being used. It’s recommended to consult the phone’s manufacturer or your telecommunications provider to determine the suitable expansion modules for your office phone system.