Specifications

The following table summarizes the phone's specifications.

Specifications

Feature

Details

Media Processing

Voice Coders: G.711, G.729, G.722, SILK, Opus
Acoustic Echo Cancelation: G.168-2004 compliant, 64-msec tail length
Adaptive Jitter Buffer
Voice Activity Detection
Comfort Noise Generation
Packet Lost Concealment
RTP/RTCP Packetization (RFC 3550, RFC 3551), SRTP (RFC 3711)

Microsoft Teams phones
feature set

Authentication (Sign in with user credentials; Sign in using PC/Smartphone; Modern Authentication; Phone lock/unlock)
Calling (Incoming/Outgoing P2P calls; In-call controls via UI (Mute, hold/resume, transfer, end call); PSTN calls; Visual Voicemail; 911 support
Calendar and Presence (roadmap feature) (Calendar Access and Meeting Details; Presence Integration; Exchange Calendar Integration; Contact Picture Integration; Corporate Directory Access)
Meetings (roadmap feature) (One-click Join for Meetings; Join Skype for Business meetings; Meeting Call controls [Mute/unmute, hold/resume, hang up, add/remove participant]; Meeting Details. See also here for related Microsoft documentation.

Configuration and Management

Teams admin center (TAC)
OVOC / Device Manager

Debugging Tools

AudioCodes' Android Device Utility (see Android Device Utility)
Log upload to Microsoft server (certification for 3rd party Skype for Business clients)
Remote logging via Syslog
SSH Access
Capturing the phone screen
TCPdump
Audio Debug recording logs
Echo Canceler (EC) debug recording
Media logs (*.blog)
Remote Packet Capture network sniffer application

Localization Support

Multi-lingual support; the language pack list is not yet final and is subject to modification.

Hardware

Graphical portrait 5.5" color touch screen, 1280 x 720 resolution
Wired connectivity:
Two RJ-45 [Gigabit Ethernet (GbE)] (10/100/1000BaseT Ethernet) ports: LAN and PC port
USB port
RJ-11 interface
Survivable Branch Appliance (SBA)
Wireless connectivity:
Dual band 2.4GHz/5GHz, 802.11b/g/n Wi-Fi support
Wi-Fi supported protocols: WEP, WPA-PSK/WPA2-PSK and WPA/WPA2 Enterprise (802.1X) PEAP only
Wireless support; integrated; optional
Max. # of Bluetooth devices that can connect simultaneously to C470HD: 1
Power:
12V DC jack
Power supply AC 100 ~ 240V
PoE Class 2: IEEE802.3af (optional)
Keys:
Hold
Mute
Transfer
Volume
Headset (including LED)
Speaker (including LED)
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