Huawei eSpace 7900 Series IP Phone - Huawei Products
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Huawei eSpace 7900 Series IP Phone

Huawei eSpace 7900 series IP phones are new-generation IP phones with superb performance. The innovative design delivers an intuitive, easy-to-use experience, enabling users to benefit from highly efficient communications.


  • Incredibly thin design, ushering in a simple and stylish work style

Compared to traditional clumsy IP phones, eSpace 7900 series offers users a neat and trendy experience with its sleek, state-of-the-art design.'



  • Crystal-clear, full-band high-definition (HD) audio performance, perfectly reproducing high-fidelity sound

Based on deep insights into acoustics, Huawei has created revolutionary audio technology for eSpace 7900 series to deliver exceptional voice quality.



  • Ergonomic design, delivering a user-friendly experience

Based on an in-depth analysis of user habits, Huawei has created an elegant, ergonomic design for the phone handset with an adjustable phone base, culminating in a comfortable tactile feel and optimal view.



  • Gigabit Ethernet (GE) ports and color screen, your best choice for a cost-effective IP phone

Color-screen eSpace 7900 series is equipped with GE ports and supports Advanced Audio Coding-Low Delay (AAC-LD) full-band voice codec. These features well support bandwidth-hungry services, making eSpace 7900 series the select choice as cost-effective IP phones for enterprises.



  • Consistent experience with other terminals, allowing for superb user experience across different platforms

eSpace 7900 series uses the same design style of User Interface (UI) as other Huawei Unified Communications (UC) terminals. This ensures consistent and easy user experience.


eSpace 7900 Features

Category Parameter 7910 7950
Protocol Network protocols TCP/IP, SIP, SDP, UDP, RTP, RTCP, DHCP, DNS, PPPoE, HTTP, HTTPS, SNTP, and XCAP
Phone features Audio codecs G.711a, G.711μ, G.722, G.722.1, G.722.2, G.729AB, iLBC, AAC-LD
Audio features Dual-tone Multiple Frequency (DTMF): Inband/RFC2833
Anti-clipping (ACLP)
Acoustic Echo Cancellation (AEC)
Automatic Gain Control (AGC)
Adaptive Jitter Buffer (AJB)
Automatic Noise Restraint (ANR)
Comfort Noise Generation (CNG)
Hearing Aid Compatibility (HAC)
Packet Loss Concealment (PLC)
Voice Activity Detection (VAD)
Side Tone Cancellation
Voice Quality Monitor (VQM)
Buzz Cancellation
Call history Up to 100 records each for placed, received, and missed calls
Missed call notification
Contacts Up to 1000 contacts
Contact query, import, and export
Languages Display: Arabic, Chinese (simplified and traditional), English, French, Portuguese, and Spanish
Input: Chinese (simplified), English, French, Portuguese, and Spanish
Ringtone 8 system ringtones
Ringtone import
Wallpaper 12 system wallpapers
Wallpaper import
Local conference 6-party audio conference
Participant status display
Operations including adding, muting, and removing participants
Service application Basic voice services Call Waiting, Call Hold, Call Transfer, Call Forward, Do Not Disturb (DND), Call Deflection, Advanced Secretary Service, Call Park, Pickup, Group Pickup, Distinctive Ring, Voicemail, Abbreviated Dial, and Busy Lamp Field (BLF)
Corporate directory Contact query, direct dial, and adding contacts to the local address book
Name and department display Peer party's name, department, and phone number display for incoming and outgoing calls
Profile picture display Peer party's profile picture display for incoming and outgoing calls
Linkage Call control using eSpace Desktop
Status synchronization between eSpace Desktop and eSpace 7910/7950
Call recording Recording during audio calls
Recorded information saved on the server
Recording control (start or stop) on eSpace 7910/7950
Presence Presence of call history, contacts, and corporate directory
One-key switch Call switching between eSpace 7910/7950 and the bound mobile phone or fixed-line phone for users that have the one-key switch service rights
Instant conference Instant audio conference with the conference button
Group conference Audio conference with participants in a contact group



eSpace 7900 Technical Specifications

Parameter 7910 7950
Screen 2.83 inches, 320 x 240 pixels, 260 thousand colors, color screen 5 inches, 800 x 480 pixels, 16 million colors, color screen
LEDs Line, Message Waiting Indicator (MWI), Mute, Speaker, Call History, Headset, and programmable button LEDs
Angle adjustment 2 adjustable angles
Buttons 2 line buttons
5 navigation buttons: Up/Down/Left/Right/OK
10 programmable buttons
4 soft keys
4 fixed function buttons (with LEDs): Speaker, Headset, Mute, and Call History
7 fixed function buttons (without LEDs): Home, Message, Volume, Contacts, Hold, Conference, and Transfer
6 line buttons
5 navigation buttons: Up/Down/Left/Right/OK
4 soft keys
4 fixed function buttons (with LEDs): Speaker, Headset, Mute, and Call History
5 fixed function buttons (without LEDs): Home, Message, Volume, Contacts, and Forward
Ethernet ports 2 GE ports: 10/100/1000 Mbit/s adaptive, support for VLAN configuration
Handset port RJ-9
Headset port RJ-9 RJ-9/USB
PoE Class 1 Class 2
Power adapter Input: 100–240 V AC
Output: 5 V DC, 2 A
Dimensions 231 mm x 208 mm x 103 mm 217 mm x 208 mm x 124 mm
Power consumption About 3.84 W About 6.49 W
Weight About 0.85 kg About 0.9 kg



eSpace 7903X Technical Specifications

Parameter Specification
IP phone support eSpace 7950
Screen 5 inches, 480 x 800 pixels, 16 million colors, color screen
Language display Arabic, Chinese (simplified and traditional), English, French, Portuguese, and Spanish
Buttons 20 programmable buttons and 2 page buttons
Maximum number of pages 2
Maximum number of programmable buttons 40
Maximum number of expansion modules for each eSpace 7950 3
Functions BLF, contact group, speed dial, XML application, phone lock, and phone sleep
Power adapter Input: 100–240 V AC
Output: 5 V DC, 2 A
Power consumption About 3 W
Dimensions 209 mm x 130 mm x 67.5 mm
Weight About 0.41 kg

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