Accessory Handset For Cs65xx/66xx Series 8 FXS (Stock# 750115) includes a DSP-U30

(Stock# 750115) includes a DSP-U30 unit that expands VMP hardware capacity from 4 to 8 ports and Installation Instructions

The quality Mitel 5550 IP Console Keypad Dark Grey (FRU) 50003372

The durable NEC BS(S)-Z(BK) KIT  Spanish Function Keypad Assembly 660106 BE113823 replaces the assembly of (7) fixed function keys

Voice messages assist visitors while using the doorphone

Accessory Handset For Cs65xx/66xx Series 8 FXS (Stock# 750115) includes a DSP-U30Accessory Handset For Cs65xx 66xx Series Accessory Handset Onlyrequires A Cs6619 Cs6629 Cs6648 Or Cs6649 Series Phone To Operate Dect 6. 0 Digital Technology 50 Name And Number Phonebook Directory Voicemail Waiting Indicator Last 10 Number Redial Mute Any Key Answer Volume Control Rohs Compliant Hearing Aid Compatible Intercom Between Handsets Conference Between An Outside Line And Up To 2 Cordless Handsets Trilingual Prompts Allow You To Choose