EP1Z017910C Huawei IP phones eSpace 7910-C IP Phone New Original Huawei EP1Z017910C is the Distribution product of EP1Z01IPHO. Both of them have the same datasheet. Huawei eSpace 7900 series IP phones are a new-generation of IP phones with incredible thin design and superb performance. Based on an in-depth analysis of user habits, Huawei has created an elegant, ergonomic design for the phone handset and adjustable phone base, giving users a comfortable feel and optimal view. The eSpace 7910 has a 2.83-inch color screen and supports three SIP accounts. Its Graphical User Interface (GUI) delivers a rich operating experience. It also provides a user-friendly Man-Machine Interface (MMI) and function-rich programmable buttons to deliver high-quality call services. EP1Z017910C Specification EP1Z017910C Specification Type Huawei eSpace 7910-C IP Phone Screen 2.83-inch, 320 x 240 pixels, 260,000 colors, color screen LEDs Line, Message Waiting Indicator (MWI), Mute, Speaker, Call History, Headset, and programmable button LEDs Angle Adjustment 2 adjustable angles Buttons middot, 2 line buttons middot, 5 navigation buttons (up, down, left, right, OK) middot, 10 programmable buttons middot, 4 soft keys middot, 4 fixed function buttons with LEDs (speaker, headset, mute, and call history) middot, 7 fixed function buttons without LEDs (home, message, volume, contacts, hold, conference, and transfer Ethernet Ports 2 GE ports: 10/100/1,000 Mbit/s adaptive, support for VLAN configuration Handset Port RJ-9 Headset Port RJ-9 PoE Class 1 Power Adapter Input: 100V to 240V AC Output: 5V DC, 2A Dimensions 9 in. x 8.1 in. x 4 in (231 mm x 208 mm x 103 mm) Power Consumption About 3.84W Net Weight About 1.8 lb. (0.85 kg) Network protocols TCP/IP, SIP, and SDP UDP, RTP, and RTCP DHCP, DNS, and PPPoE HTTP, HTTPS, SNTP, and XCAP Multiple lines 6 Multiple accounts 3 Audio codecs G.711a, G.711mu, G.722, G.722.1, G.722.2 G.729AB, iLBC, Opus, AAC-LD Audio features middot, Dual-tone Multiple Frequency (DTMF): Inband/RFC2833 middot, Anti-clipping (ACLP) middot, Acoustic Echo Cancelation (AEC) middot, Automatic Gain Control (AGC) middot, Adaptive Jitter Buffer (AJB) middot, Automatic Noise Restraint (ANR) middot, Comfort Noise Generation (CNG) middot, Hearing Aid Compatibility (HAC) middot, Packet Loss Concealment (PLC) middot, Voice Activity Detection (VAD) middot, Side Tone Cancelation middot, Voice Quality Monitor (VQM) middot, Buzz Cancelation Call history middot, Up to 100 records for each dialed, received, and missed call middot, Missed call notification Contacts middot, Up to 1,000 contacts middot, Contact query, import, and export Languages Display: Chinese (simplified and traditional) English, Portuguese, Spanish, French, Arabic, Turkish, Russian German, Polish, and Hungarian Input: Chinese (simplified and traditional) English, French, Portuguese Spanish, Arabic, Polish, Hungarian, and Russian Ringtone middot, 10 system ringtones middot, Ringtone import Wallpaper middot, 12 system wallpapers middot, Wallpaper import capability Local conference middot, 6-party audio conference middot, Participant status display middot, Operations including adding, muting, and removing participants Basic voice services Call waiting, call hold, call transfer, call forward, call deflection DND Advanced secretary service Call park Pickup Group pickup Distinctive ring Automatic call back Voicemail Abbreviated dial BLF Paging broadcast Hunt group Password-based call barring Emergency call Corporate directory Contact query, direct dial, and adding contacts to the local address book Name and department display Peer partys name, department, and phone number displays for incoming and outgoing calls Profile picture display Peer partys profile picture displays for incoming and outgoing calls Linkage middot, Call control using Desktop Client middot, Status synchronization between Desktop Client and IP Phone 7910/7950 Call recording middot, Recording during audio calls middot, Recorded information saved on the server middot, Recording control (start or stop) on IP Phone 7910/7950 Instant conference Instant audio conference with the conference button Group conference Audio conference with participants in a contact group