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Điện thoại để bàn IP Alcatel-Lucent DeskPhone ALE-2 :
Điện thoại để bàn IP Alcatel-Lucent DeskPhone ALE-2
| Model | DeskPhone ALE-2 |
| Display | • 2.8-inch black and white LCD with white backlight, 132 x 64 pixels |
| Keys | • Line keys : 3 LED line keys • 4 menu keys (corresponding to display) • Volume keys (+ and -) • 4-way navigation, along with return and confirm keys • 9 function keys: Handsfree, mute, message, headset, hold, transfer, conference, redial and hang up • Standard dial pad |
| Telephony features | • SIP accounts : 3 SIP accounts • Incoming/outgoing/rejected • Call forwarding • Call waiting • Call hold/resume • Redial • Speed dial • Mute/unmute • Do not disturb (DND) • Auto answer • Voicemail • Local 6-way conference1 • Call Log (1000 entries) • Contacts (1000 entries) |
| Audio characteristics | • Full-duplex handsfree • Codec: Opus (NB and WB), G.722, ILBC, G711 (a-law and u-law), G.729AB • Voice Activity Detection (VAD) • Comfort Noise Generation (CNG) • Acoustic Echo Cancellation (AEC) • DTMF: In-Band, RFC 2833/4733, SIP info • Hearing Aid Compatible (HAC) |
| Power | • Power over Ethernet (IEEE 802.3af) Class 1 • Power Consumption (PoE) idle/active: 1W/2W • Optional Power adapter: 5V/2A DC output |
| Connectivity | • RJ-45 Dual-gigabit Ethernet Port • RJ-9 handset connector • RJ-9 headset connector |
| Network, security and other protocols | • SIP V2 including: RFC 2474, 2833, 3261, 3263, 3264, 3265, 3325, 3550, 4566, 4568, 5359, 6086 • Static IP and DHCP • IPv4/IPv6 • IEEE 802.1AB/LLDP-MED • QoS: 802.1p/Q tagging (VLAN), Layer 3 TOS, DSCP • TFTP/HTTP/HTTPS/TR069 • OPENVPN, 802.1x • Authentication: Basic or digest • Denial-of-service (DoS) attack prevention • TLS 1.2/1.0 and SRTP support • Ships with X509v3 certificate, with support for client certificate installation • Energy Efficiency Ethernet IEEE 802.3az support |
| Configuration | • Web-based management, phone configuration and automated configuration • ALE Easy Device Management (EDM) • ALE Easy Deployment Server (EDS) |
| Languages | • Multi-language support (menu): Simplified Chinese, Traditional Chinese, English, French, German, Italian, Korean, Portuguese and Spanish, Arabic, Hebrew, Turkish |
| Environmental conditions | • Operating temperature: -5°C to +45°C • Relative humidity: 5% to 95% • Storage/transportation temperature: -25°C/+70°C |
| Physical characteristics | • Height: 214 mm • Width: 191 mm • Depth: 47mm • Weight: 795 g (with handset and stand) • Colour: Grey • Adjustable stand: 45° and 50° • Wall mountable (optional accessory) |
