With Cisco Unified 521SG VoIP Phone at your side, it paves way to effective communication solutions for businesses and home. Packed with essential features like Digital duplex Speakerphone, Caller ID, Voice Mail and Call Hold, it becomes a better choice over other traditional telephones. The unit looks great in its grey and silver body and Keypad dialler at the base.
Menu Operation is possible and the unit features various function buttons like Hold button, Mute button, Headset button and Speakerphone button. Volume Control, Ringer Control and Voice message waiting indicator are included in this device. This unit is Firmware Upgradable. This Cisco VoIP phone can be placed on the Table-top or can be mounted on the Wall as per your communication.
Technical details
Ethernet switch is included in this device. The available Voice Codecs are G.711a, G.711u, G.729a and G.729ab. Quality of Service are IEEE 802.1p and IEEE 802.1Q (VLAN). DHCP and Static are the IP Address Assignments. It also features TFTP, Cisco Discovery Protocol (CDP) Network Protocols. For added convenience it supports Comfort noise generation (CNG) and Voice activity detection (VAD).
Monochrome Backlit LCD display is positioned at the base and you can manage the functions better. 1 x Headset jack / Sub-mini-phone 2.5 mm facilitates handsfree communication. Apart from that, it features 2 x Ethernet 10Base-T/100Base-TX network ports.
Cisco Unified 521SG Wall mountable VoIP Phone measures (Width) 7.7”, (Depth) 7.1”, (Height) 6.3” and weighs 2.2 lbs. For added customer support it features 1 year warranty. This unit comes clad in ABS plastic which offers added durability. Cisco Unified Communications Manager Express 4.3 or later is the compatible software.
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