Key Features
DISPLAY
- 240×160 Pixel graphic screen with included phonebook and interface setting

CLEAR VOICE
- ES330PE series through the unique voice processing technology that enables voice calls for more clarity and realistic, and communication more fluent

ADVANCED CALL PROCESS
- Support 3 lines bicolor indicator light circuit, managing 3 lines at the same time, carrying out call queuing and circuit switch, its also convenient for teleconference and call transfer, meet the communication requirement at the busy time

SUPPOR 12 PROGRAMMABLE KEYS
- Programmable keys can be defined as speed call key or other functional key to the appointed contact for improving the operating efficiency, 12 pieces Programmable Keys support the indicator light in busy line

ENTERPRISE ADDRESS BOOK APPLICATION
- Support business contacts, private phone book applications, to help with flowers quickly find the call number

PoE SUPPORT and AC POWER ADAPTER

SUPPORT /HTTP/TFTP/FTP AUTO-PROVISION/TR069 UPGRADE SOFTWARE

Specification
- Screen: Grayscale LCD with background light 128×64 pixel
- Language: Support Multi-Language
- Line: 3
- Function Keys:
* 4 Soft keys
* 2 Line keys
* 6 Navigation keys (Arrow button, OK button, C button)
* Volume adjust , Hands-free, Mute, Headset, Message Menu, Directory, Service, Hold, Redial, Conference, Transfer
- VoIP Protocol: SIP 2.0
- Network Protocol: HTTP, BOOTP, FTP, TFTP, IEEE 802.1Q, IEEE 802.1X
- Codec: G.723.1, G.729 A/B, G.711 A/U, G.722
- QoS: TOS, Jiffer Buffer, VAD, CNG, G.168 (32ms)
- Network:
* 2×RJ45 10/100M Ethernet Interfaces (LAN/PC)
* IPAssignment: static IP, DHCP, PPPoE
* DNS Client, VPN(L2TP), VLAN/QoS
- Voice:
* HD Voice: HD Codec/Handset/Speaker(Full-duplex)
* Handle, Headset and Hands-free mode available
* Support call centre headsets and PC headsets
* Separated 9 Level Volume Adjustment
- Call Processing:
* Line Status Indicator Multi Account
* Always Forward, Busy Forward, No-answer Forward
* Hotline line (Immediately/Delay)
* Call Waiting, Call Queuing, Line Switching
* Call Forward, Call Transfer, Call Holding, Call Pickup, *Callback
* One Key Dial, Redial
* Phone directly speed dial, Call record direct dial
* 3-way conference,SMS
* DnD, Blacklist
* Voice mail, Voice Prompt, Voice Message
* BLF, BLA,Speed dial
- Application:
* Public phone directory
* Private phone directory
* XML Phonebook
* Wall Mounted, Adjustable bracket
- Security:
* Login the LCD by password
* Login the website by password
* Signaling encryption
* Media encryption
- Management:
* Upgrade: HTTP/TFTP/FTPAuto-provision/TR069
* Configurations: Phone/Web/Auto-provision/TR069
* Debug: Telnet/Phone/Web
- Power Supply:
* Power adapter:AC100~240V input and DC 12V/1A output
* PoE (IEEE 802.af)
- Storage Temperature: 0C - 60C
- Operating Humidity: 10%-90%
- Dimensions: 287×214×90 mm
- Net weigh: 1.36 kg

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