The Cisco Unified SIP Phone 3900 Series are cost-effective, entry-level Session Initiation Protocol (SIP) phones that addresses the needs of anyone who exhibits low to moderate telephone usage. The 3900 Series models are often in operation in reception, laboratory, manufacturing, classroom and retail environments.
This entry-level phone is a cost-effective solution that is ideal for receptions, laboratory, manufacturing, or hallway environments anywhere that has low to moderate telephone needs. The Cisco Unified SIP Phone 3911 is a single-line phone with speakerphone and internal microphone.
