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ID:@tya3953z 
加入 晟弘科技有限公司 Line好友 方法(一) 開啟LINE主選單>加入好友>行動條碼 掃描下圖即可加入好友 方法(二) 點擊上方 Add Friends按鈕 即可加入好友 方法(三) 搜尋LINE ID:「@tya3953z」  |
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| Power |
• IEEE 802.3af Power over Ethernet (built in) • Optional external universal AC power supply: 100-240V, 0.4A, 48V/19W |
| Display |
• Size (pixels): 248 x 68 (W x H) • White LED backlight with custom intensity control |
| Keypad |
• Standard 12-key keypad • Context-dependent soft keys: 3 • On-hook/Off-hook, redial, mute, volume up/down |
| Audio features |
• Loudspeaker • Frequency: 220-14,000 Hz • Volume: Adjustable to 86 dB at 1/2 meter peak volume • Individual volume settings with visual feedback for each audio path • Voice activity detection • Comfort noise fill • DTMF tone generation / DTMF event RTP payload • Low-delay audio packet transmission • Adaptive jitter buffers • Packet loss concealment • Acoustic echo cancellation • Background noise suppression • Supported Codecs • G.711 (A-law and Mu-law) • G.729a (Annex B) • G.722, G.722.1 • G.722.1C • Siren 14 |
| Call handling features |
• Shared call / bridged line appearance • Busy Lamp Field (BLF) • Distinctive incoming call treatment/ call waiting • Call timer • Call transfer, hold, divert (forward), pickup • Called, calling, connected party information • Local three-way conferencing • One-touch speed dial, redial • Call waiting• Remote missed call notification • Automatic off-hook call placement • Do not disturb function |
| Other features |
• Local feature-rich GUI • Time and date display • User-configurable contact directory and call history (missed, placed, and received) • Customizable call progress tones • Wave file support for call progress tones • Unicode UTF-8 character support. Multilingual user interface encompassing Simplified Chinese, Danish, Dutch, English (Canada / US / UK), French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Slovenian, Spanish, Swedish |
| Network and provisioning |
• Ethernet 10/100 Base-T • 2.5mm connection port • EX mic ports: Two RJ-9 ports • IP Address Configuration: DHCP and Static IP • Time synchronization with SNTP server • FTP / TFTP / HTTP / HTTPS serverbased central provisioning for mass deployments. Provisioning server redundancy supported. • Web portal for individual unit configuration • QoS Support – IEEE 802.1p/Q tagging (VLAN), Layer 3 TOS and DSCP • Network Address Translation (NAT) support – static • RTCP support (RFC 1889) • Event logging • Local digit map • Hardware diagnostics • Status and statistics • User selectable ringer tones • Convenient volume adjustment keys • Field upgradeable |
| Security |
• Transport Layer Security (TLS) • Encrypted configuration files • Digest authentication • Password login • Support for URL syntax with password for boot server • HTTPS secure provisioning • Support for signed software executables |
| Safety |
• CE Mark • EN60950-1 • IEC60950-1 • UL60950-1 • CAN/CSA C22.2 No.60950-1-03 • AS/NZS60950-1 • RoHS Compliant |
| EMC |
• FCC Part 15 (CFR 47) Class B • ICES-003 Class B • EN55022 Class B • CISPR22 Class B • AS/NZS CISPR22 Class B • VCCI Class B • EN22024 Telecom • AS/ACIF S004 • Telepermit • KCC • GOST-R • TRA |
| Protocol support | • IETF SIP (RFC 3261 and companion RFCs |
| IEEE 802.3af Power over Ethernet version ships with |
• Telephone Console • 25 foot Ethernet cable • Quick Start Guide • Quick User Guide |
| AC Power version ships with |
• Telephone Console • 25 foot Ethernet cable • Universal Power Supply • 7 foot region-specific power cord • Power Insertion Cable • Quick Start Guide • Quick User Guide |
| Environmental conditions |
• Operating temperature: 32 - 104 degrees F (0 - 40 degrees C) • Relative humidity: 20%-85% (noncondensing) • Storage temperature: -22 - 131 degrees F (-30 - 55 degrees C) |
| Warranty |
• 1 year • Country of Origin • Thailand |
| Phone dimensions | • 14.5 x 12.25 x 2.5 in (36.8 x 31.1 x 6.4 cm) (L x W x H) |
| Phone console weight | • 1.75 lb (0.8 kg) |
| Box dimensions | • 13.0 x 15.5 x 6.0 in (33 x 39.5 x 15 cm) (L x W x H) |
| Box weight | • 5.1 lb (2.32 kg) |
如有投影機、投影布幕以及其他周邊商品相關需求，歡迎您填寫以下表單與我們聯絡( 服務時間: 平日 9:00~18:00 )，亦可來電：
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| 行動條碼 | ※ 如何加入好友? |
 晟弘科技有限公司 ID:@tya3953z  |
方法(一) 開啟LINE主選單>加入好友>行動條碼 掃描左圖即可加入好友 方法(二) 點擊左方 Add Friends按鈕 即可加入好友 方法(三) 搜尋LINE ID:「@tya3953z」 有任何投影機或投影布幕相關需求都歡迎透過LINE詢問。我們會不定期分享產品相關訊息或優惠活動資訊，歡迎您將晟弘科技加為好友，隨時掌握我們的最新動態! : ) |
