Product Specification
|
Overview
|
Yealink SIP-T42G โทรศัพท์แบบ IP (IP-Phone) จอ LCD รองรับ 12 คู่สาย, 12 SIP Account, 2 Port Gigabit รองรับ POE 802.3afรองรับ POE มาตรฐาน 802.3af (ไม่มี Adapter ในชุดอุปกรณ์)
|
Audio Features
|
HD voice: HD handset, HD speaker Wideband codec: G.722 Narrowband codec: G.711(A/?), G.723.1, G.729AB, G.726, iLBC DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO Full-duplex hands-free speakerphone with AEC VAD, CNG, AEC, PLC, AJB, AGC
|
Phone Features
|
12 VoIP accounts One-touch speed dial, redial Call forward, call waiting Call transfer, call hold Call return, group listening Mute, auto answer, DND 3-way conference call Direct IP call without SIP proxy Ring tone selection/import/delete Hotline, emergency call Set date time manually or automatically Dial plan XML Browser, Action URL/URI Integrated Screenshots RTCP-XR Enhanced DSS Key
|
Directory
|
Loal phonebook up to 1000 entries Black list XML/LDAP remote phonebook Intelligent search method Phonebook search/import/export Call history: dialed/received/missed/forwarded
|
IP-PBX Features
|
Busy Lamp Field (BLF) Bridged Line Apperance(BLA) Anonymous call, anonymous call rejection Hot-desking, voice mail Message Waiting Indicator (MWI) Call park, call pickup Intercom, paging, music on hold Call recording Flexible seating Executive and Assistant Centralized call recording Visual Voice Mail
|
Display and Indicator
|
2.7" 192 x 64-pixel graphical LCD with backlight LED for call and message waiting indication Dual-color (red or green) illuminated LEDs for line status information Intuitive user interface with icons and soft keys Multilingual user interface Caller ID with name and number Power saving
|
Feature keys
|
6 line keys with LED 6 line keys can be programmed up to 15 various features (3-page view) 5 features keys: message, headset, mute,redial, hands-free speakerphone 4 context-sensitive “soft” keys 6 navigation keys 2 volume control keys Illuminated mute key Illuminated headset key Illuminated hands-free speakerphone key
|
Interface
|
2 x RJ45 10/100/1000Mbps Ethernet ports 1xRJ9 (4P4C) handset port 1xRJ9 (4P4C) headset port 1XRJ12 (6P6C) EHS port Power over Ethernet (IEEE 802.3af), Class 2
|
Other Physical Features
|
Stand with 2 adjustable angles Wall mountable External Yealink AC adapter (optional):AC 100~240V input and DC 5V/1.2A output Power consumption (PSU): 1.1-2.3W Power consumption (PoE): 1.7-3.2W Dimension(W*D*H*T): 212mm*189mm*175mm*54mm Operating humidity: 10~95% Operating temperature: -10~50?C (+14~122?F)
|
Management
|
Configuration: browser/phone/auto-provision Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy Auto-provision with PnP Zero-sp-touch, TR-069 Reset to factory, reboot Package tracing export, system log
|
Package Features
|
Yealink SIP-T42G IP phone Handset with handset cord Ethernet Cable (2m CAT5E UTP Cable) Stand Quick Start Guide Power Adapter (Optional) Wall Mount Bracket (Optional)
|
Network and Security
|
SIP v1 (RFC2543), v2 (RFC3261) Call server redundancy supported NAT traversal: STUN mode Proxy mode and peer-to-peer SIP link mode IP assignment: static/DHCP HTTP/HTTPS web server Time and date synchronization using SNTP UDP/TCP/DNS-SRV(RFC 3263) QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP SRTP for voice Transport Layer Security (TLS) HTTPS certificate manager AES encryption for configuration file Digest authentication using MD5/MD5-sess OpenVPN, IEEE802.1X IPv6 LLDP/CDP/DHCP VLAN ICE
|
สินค้ารับประกัน 1 ปี
|
|