C436HD Specifications

The following tables summarize the phone's specifications.:

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Functional Features

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Hardware

Functional Features

Feature

Details

Media processing

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Voice Coders: G.711 codec PCMA (A-Law), G.711 codec PCMU (μ-Law), G.722

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Acoustic Echo Cancelation: G.168-2004 compliant, 64-msec tail length

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Adaptive Jitter Buffer

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Voice Activity Detection

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Comfort Noise Generation

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Packet Lost Concealment

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RTP/RTCP Packetization (RFC 3550, RFC 3551), SRTP (RFC 3711)

Microsoft Teams phones
feature set

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Authentication and security:

✔

Modern Authentication

✔

Phone lock/unlock; unlock with smart PIN

✔

802.1x Authentication

✔

SSH access

✔

HTTP/HTTPS Proxy Server

✔

VLAN (LLDP/CDP/manual)

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Incoming/Outgoing P2P and PSTN calls

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In-call controls via UI

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Survivable Branch Appliance (SBA)

For a detailed list of features, see Teams Features Supported by C436HD. See also here for related Microsoft documentation.

Configuration and management

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Teams Admin Center (TAC) for provisioning and logging

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AudioCodes OVOC / Device Manager

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AudioCodes Redirect Server

Debugging tools

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AudioCodes' Android Device Utility (see Android Device Utility)

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Log upload to Microsoft server

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Remote logging via Syslog

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Diagnostic data

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SSH Access

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Phone screen capture

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TCPdump

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Audio Debug recording logs

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Media logs (*.blog)

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Port mirroring network monitoring

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Remote Packet Capture network sniffer application

Localization support

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

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Virtual Keyboard: QWERTY | Numeric

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Global Network Banner

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Dark Theme

Hardware

Feature

Details

Screen

Graphic 4.3" color screen, 480x272 resolution

Sidecar

Integrated sidecar 12 BLF keys and non-touch monochrome 5.4’’ LCD 376 x 60 resolution

Wired connectivity

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Two RJ-45 [Gigabit Ethernet (GbE)] (10/100/1000BaseT Ethernet) ports: LAN and PC port

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RJ-9 port (jack) for handset

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RJ-11 interface

USB port for USB headset: The phone is a PoE Class 3 device (also when connecting a standard USB headset). If used with a loud USB speakerphone, an external power supply must be used. For more information, contact AudioCodes.

Wireless connectivity

Applies to devices with DBW (Dual Band Wi-Fi), as specified in their name):

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Wi-Fi Dual Band 2.4GHz and 5GHz 802.11a/ac/802.11ax

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Wi-Fi supported protocols: WEP, WPA/WPA2-Personal, WPA3-Personal, WPA/WPA2-Enterprise, WPA3-Enterprise, WPA3-Enterprise 192-bit

Hearing aid compatibility

Hearing Aid Compatibility (HAC) support

Power

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12V DC jack

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Power supply AC 100 ~ 240V

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PoE Class 2: IEEE802.3af (optional)

Mounting

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Wall and desktop mounting options

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One angle for desktop mount, another angle for wall mount

Presence indicator LED

Presence indicator corner LED (Yellow / Green / Red / Blue)

Function keys

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Illuminated VOICE MAIL message hotkey

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4 softkeys below the main LCD, enabling the user view the screen specified above the key on the LCD (Calls, Voicemail, People, Lock) or perform the specified action

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6 function/programmable keys left and right to the main LCD; programmed for selecting speed dials and indicating the presence status of the destination with red/green/orange backlight

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12 BLF keys next to the sidecar LCD with red/green/orange backlight indicating the presence status of the destination

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4-way navigation button with OK key

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HOLD

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Illuminated MUTE hotkey

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TRANSFER

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VOLUME control keys

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Illuminated HEADSET hotkey

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Illuminated SPEAKER hotkey

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BACK

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CONTACTS

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AC (AudioCodes) (including white LED)

Storage / Memory

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8GB / 16GB eMMC (Flash)

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2GB DDR2 (Memory)