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Keypad Expansion Module Grandstream
Grandstream GBX20 Expansion Module
IN STOCKExpansion module with LCD screen, 20 dual colour keys and designed for Grandstream GXV3350- 4.3" colour LCD screen
- 40 lines per module
- Combine up to 4 extension modules
- Call transfer
- Call forwarding
- Call waiting
£127.99 £153.59 Incl. VATRef: GRANDGBX20Compare
Expansion Module for Grandstream GXP2200
IN STOCK22 key expansion module for the Grandstream GXP2200/2140/2170- Compatible phones include GXP2200, GXP2140 and GXP2170
- Provides 20 extension keys and 2 arrow keys for page switching
- Up to 40 lines displayed
- Daisy chain up to 4 modules per telephone
£100.99 £121.19 Incl. VATRef: GRAGXP2200EXTCompare