Cisco SPA514G | 4-LINE IP Phone 2 PT GETH SWCH P

1. Protocol Support: SIP, SPCP, and SCCP
2. Display: 128 x 64 monochrome LCD graphical display with backlight
3. Ethernet Ports: Dual switched Ethernet ports, 10/100BASE-T RJ-45
4. Line Keys: 4 line keys with LED
5. Speakerphone: Full-duplex speakerphone with acoustic echo cancellation
6. Audio Codecs: G.711a, G.711u, G.722, G.726, G.729a, and iLBC
7. Headset Support: RJ-9 headset jack, EHS support for specific Plantronics headsets
8. Power over Ethernet (PoE): Yes, IEEE 802.3af
9. QoS: Layer 3 QoS (ToS, DiffServ), 802.1p/Q tagging (VLAN), Layer 2 QoS (802.1Q, 802.1p)
10. Call Features: Call waiting, call forwarding, call transfer, call hold, call return, three-way conferencing, and more
11. Security Features: Password-protected access to administrator and user-level features, HTTPS with factory-installed client certificate, SIP over TLS, and more
12. Dimensions: 8.42 x 7.09 x 2.03 in. (214 x 180 x 51.5 mm)

Helpful Notes:
1. The Cisco SPA514G is a reliable and cost-effective IP phone that is ideal for small businesses.
2. With its dual Ethernet ports and support for PoE, this phone is easy to deploy and manage.
3. The SPA514G offers a range of advanced features, including QoS, security, and support for multiple protocols.