The VC120-12X is Yealink’s latest innovative 1080P full-HD video conferencing endpoint for medium-sized meeting room. It is designed to provide ease-of-use, high-quality and cost-efficiency. To make life easier still, the VC120-12X supports an Intelligent Firewall Traversal which allows users to plug and play with no further firewall configuration from box to work in just five-minutes. In addition, VC120-12X also supports bandwidth dynamic adaptive adjustment, and an 8% resistance packet loss. In the latest version, users can enjoy 8-party 720P calls (asymmetric) with multipoint license, plus linkages to mobile phones or PCs for a more convenient conference call experience.It is definitely the best choice for business video conferencing.

• HD Video - The system offers 1080P30 people+content shared video conferencing. It also supports full-HD dual stream to demonstrate documents or videos, a development that significantly improves the user conferencing experience.
• Optimal HD - The Yealink VCS Phone has several built-in microphone arrays and supports 360 degree voice pickup. With an optional expansion microphone KIT, the voice pickup range can be extended to up to 5 metres. 14KHz CD level broadband audio quality, plus a number of new leading-edge professional voice processing technologies, guarantee users an excellent audio experience.
• Outstanding User Experience - Yealink VC120-12X makes maximum use of its advanced features to provide an outstanding user experience. Yealink supports intelligent searching when making calls. During a call, you can adjust the screen layout as you wish. In addition, using the dual-screen display you can show whatever you like on a second screen at full size. This system also supports video recording and screenshots to record conferences more efficiently. An outstanding user experience leads to lower learning costs and higher efficiency.
• High Interoperability - Yealink VC120-12X supports SIP and H.323 and is compatible with the industry’s major system and terminal vendors, introducing an important cost-effectiveness and flexibility that helps users to expand their businesses. Interconnection is also possible with other devices, such as video phones, tablet computers and smartphones. Users can access video conferencing at anytime and anywhere at their convenience.

System Components

Yealink VC120 codec

8-way licence (optional)

Yealink VCS Phone (optional)

Yealink wireless micpod (optional)

Yealink Full-HD PTZ Camera

Yealink Remote Control

Dual-camera Box VCB20 (optional)

Full-HD PTZ Camera

Yealink VCC20

- 12x optical zoom PTZ camera

- Horizontal field of view: 70°

- 1920 x 1080 video resolution

Video Standard and Network Suitability

H.264 High Profile, H.264, H.263

Bandwidth dynamic adaptive adjustment

Forward Error Correction (FEC), anti 8% video and 20% audio packet loss

Shared content and audio preference strategy

Bandwidth Auto adaptive/Protocol Auto

adaptive/Audio/Video call Auto adaptive

Audio Features

Audio Codecs: G.722.1C, G.722.1, G.722, G.711 u/a

Audio technology: AEC, VAD, CNG, PLC, AJB, AGC

Audio Input

1 x Yealink VCS Phone VCP41 with 2 CPE80 Expansion Microphones (optional)

1 x Yealink Array Microphone VCM30 (optional)

1 x Line-in (3.5mm)

Audio Output

1 x Yealink VCS Phone VCP41

1 x HDMI

1 x Line-out (3.5mm)

Call Features

Compatible with multiple cloud platforms (Yealink / Starleaf / Zoom / Pexip / BlueJeans / Mind）

8-party 720P calls (asymmetric) with multipoint license

Dual 1080P30: people+content sharing

Layout: full-screen, equal, one big/one small

Dual displays and ‘focus’ feature

Audio/Video recording and playback

Screenshots in USB flash drive

Sleep mode, DND, call statistics

Meeting password, Anti-attack

Auto answer, mute, and call waiting

Smart Dialing

Local directory:

500 entries + 100 meeting entries

Call History: all/missed/received/dialed

LDAP phonebook

Multi-language support

Standard Communication Protocol

H.323/SIP

Dual stream protocol: H.239/BFCP (SIP)

FECC: H.224/H.281

H.323 protocol suite: H.225, H.241, H.245, H.235 v3

Gatekeeper account and SIP account

Network and Security

TCP/IP & RS232 with API support

TCP/IP (IPv4/IPv6), DHCP/static IP

HTTP/HTTPS web server

SRTP/TLS, AES encryption

QoS: 802.1p/Q, Diff-serv

IEEE802.1X, LLDP-MED, VLAN

Time and date synchronization using SNTP

Built-in certificate

Configuration and Management

Configuration via browser / display

Firmware upgrading, factory resetting

Export or import configuration

SNMP, audio/video and network diagnosis

Package tracing and system log exporting

NAT and Firewall Transversal

NAT/ STUN / ICE

Yealink Intelligent Firewall Traversal

OpenVPN

H.460

User Interface

1 x 10/100/1000M Ethernet

2 x HDMI

1 x DVI (Camera/VCA70/VCB20)

1 x VGA

1 x Yealink Audio port (RJ-45)

1 x Line-in (3.5mm)

1 x Line-out (3.5mm)

1 x power port

2 x USB2.0 port

1 x power key

1 x security lock slot

1 x reset slot

Other Physical Features

External universal AC adapter: AC 100~240V input and DC 19V/3.42A Output

Power consumption (PSU): Idle＜2.8W, normal operating: 24W; MAX: 30W

Dimension (W.D.H):

Codec: 330mm x 183mm x 40mm;

Phone: 320mm x 260mm x 52mm;

Camera: 282mm x 152mm x 159mm;

Remote control: 190mm x 55mm x 24mm

Operating humidity: 10~95%

Storage temperature: -10~50°C