X303G Entry-Level IP Phone Specifications

The X303G IP Phone is a high-performance, enterprise-level Gigabit color-screen SIP phone designed for efficient business communication. Below are its detailed specifications for key areas of functionality:

1. Display & Design

• Screen: 2.4-inch color screen with 320×240 pixel resolution
• Design: Desktop stand (45° or 50° angles) or wall-mountable option
• Color: Black

2. Network & Connectivity

• Network Ports: Dual 10/100/1000 Mbps Ethernet ports, supporting PC bypass
• PoE (Power over Ethernet): IEEE 802.3af, Class 1
• Power Consumption:
  • Adapter: 0.84 – 1.43W
  • PoE: 1.32 – 2.09W
• Power Input: Optional DC5V / 0.6A power adapter

3. Audio & Call Features

• HD Audio: Wideband codec support for G.722 and Opus, ensuring high-definition audio on both speakerphone and handset
• Audio Codecs:
  • Narrowband: G.711a/u, G.723.1, G.726, G.729A/B, iLBC
  • Wideband: G.722, Opus
• Advanced Audio Technologies:
  • Acoustic Echo Cancellation (AEC)
  • Voice Activity Detection (VAD)
  • Comfort Noise Generation (CNG)
  • Packet Loss Concealment (PLC)
  • Dynamic Adaptive Jitter Buffer
  • Noise Reduction (NR) and Background Noise Estimation (BNE)
  • Automatic Gain Control (AGC)
• DTMF: In-band, Out-of-Band (RFC2833/SIP INFO)
• Voice Quality Monitoring: VQM and RTCP-XR

4. SIP & Call Management Features

• SIP Lines: Supports up to 4 SIP accounts
• Conference: 6-way audio conferencing
• Call Functions:
  • Call out, answer, reject, hold, resume, and waiting
  • Caller ID display, speed dial, call transfer (attended/unattended), call forward, and call parking/pick-up (server dependent)
  • Anonymous call, redial, do-not-disturb (DND), and auto-answering
• Headset Compatibility:
  • Supports EHS (Electronic Hook Switch) for wireless headsets
  • Compatible with Poly wireless headsets (Poly APD-80 EHS Cable)
  • Compatible with Jabra wireless headsets (Fanvil EHS20 EHS Cable)
• Other Features: Voice message indicator, hot desking, hot line, and programmable DSS/soft keys

5. Phonebook & Logs

• Local Phonebook: Up to 1,000 contacts
• Remote Phonebook: XML/LDAP support, up to 1,000 contacts
• Call Logs: Stores 600 call entries (in/out/missed)
• Blacklist/Allowed List: Manage calls with a blocked/allowed list

6. Protocols & Standards

• SIP Protocols: SIP2.0 over UDP/TCP/TLS
• Supported Protocols: RTP/RTCP/SRTP, STUN, DHCP, IPv6, LLDP, QoS (802.1Q, 802.1P), VPN (L2TP/OpenVPN), and HTTP/HTTPS
• Network Access Control: 802.1x
• Security Protocols: AES128 & AES256 encryption

7. Deployment & Management

• Auto-Provisioning: Supports FTP/TFTP/HTTP/HTTPS/DHCP OPTION 66/SIP PNP/TR-069 for simplified setup
• Management:
  • Web-based management portal
  • Firmware upgrade support
  • Configuration export/import
  • Phonebook import/export
  • Syslog support for diagnostics
  • Packet dumping for troubleshooting

8. Physical Specifications

• Keypad: 36 keys, including:
  • 4 soft keys
  • 9 function keys (hold, transfer, voicemail, conference, phonebook, MWI, headset, redial, hands-free)
  • 3 line keys with LED indicator
  • 4 navigation keys and 1 OK key
  • 12 standard numeric keys
  • 3 volume control keys (up, down, and mute)
• Ports:
  • RJ9: 1 for handset, 1 for headset
  • RJ45: 2 for network and PC
• Dimensions:
  • Desktop (45°): 169 x 201.1 x 177.4 mm
  • Desktop (50°): 169 x 191.9 x 185.8 mm
  • Wall mountable: 169 x 120.1 x 213.7 mm
• Weight:
  • Net Weight (per unit): 8.55 kg
  • Gross Weight (per unit): 9.26 kg
• Gift Box Dimensions: 250 x 220 x 55 mm
• Outer Carton Dimensions: 460 x 300 x 270 mm (holds 10 units)
• Environment:
  • Operating Temperature: 0~45℃
  • Operating Humidity: 10%~95%

This configuration makes the X303G a robust and reliable choice for businesses looking for efficient communication solutions, integrating high-quality audio, versatile connectivity, and easy deployment options.