Data Sheet Unified IP Phone 7975G. You can use up to two Cisco Unified IP Phone Expansion Module 7916 modules (Figure 3) with the Cisco Unified IP Phone 7962G, 7965G, and 7975G models. Figure 2. Cisco Unified IP Phone 7975G with One Cisco Unified IP Phone Expansion Module 7916 Figure 3.
DSS/BLF modules. The Cisco Unified IP Phone Expansion Module 7916 is not an operator or attendant console. The primary function of this module is to provide the Cisco Unified IP Phone 7962G, 7965G, and 7975G models with additional keys for features such as speed dial or directory numbers.
Data Sheet The Cisco Unified IP Phone Expansion Module 7916 allows for 48 additional buttons (with two modules), but the number of buttons depends on the Cisco Unified Communications Manager and Cisco Unified Communications Manager Express Release, as listed in Table’s 5 and 6.
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* A single Cisco Unified IP Phone Expansion Module 7916 can receive power from a locally powered Cisco Unified IP phone. ** Local power must be connected to the first Cisco Unified IP Phone Expansion Module 7916 to supply power to both Cisco Unified IP Phone Expansion Module 7916 modules.