Cisco CP-6921-W-K9 | Unified IP Phone 6921 Standard VoIP Phone Multiline White

1. Display: 396 x 81 pixels, monochrome, anti-glare
2. Ethernet switch: 10/100BASE-T
3. Protocol support: SCCP, SIP
4. Speakerphone: full-duplex
5. Audio codec: G.711, G.729a, G.729ab, G.722
6. Call control protocols: Cisco Unified Communications Manager, Cisco Unified Communications Manager Express, Cisco Unified Survivable Remote Site Telephony
7. Power over Ethernet (PoE): IEEE 802.3af class 1
8. Headset support: RJ-9 jack
9. Dimensions: 8.2 x 10.5 x 6.4 inches
10. Weight: 2.2 pounds
11. Language support: English, Arabic, Bulgarian, Catalan, Chinese, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Turkish
12. Security features: Secure boot, Secure firmware, Signed firmware

Notes:
1. The phone is designed for use in small to medium-sized businesses.
2. The monochrome display is easy to read in any lighting condition.
3. The phone supports high-quality audio codecs for crystal-clear conversations.