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Hệ thống điện thoại không dây Dect Yealink W77P :
Tính năng Yealink W77P DECT IP Phone
Data sheet Yealink W77P DECT IP Phone
Thông số kỹ thuật Yealink W77P DECT IP Phone
| Model | W77P |
| Phone Features | • Up to 20 simultaneous calls • Up to 10 handsets • Up to 10 SIP accounts • Up to 2 simultaneous calls per handset • Up to 6 repeaters per base station (RT30) • Vibration alarm • Alarm functions: push-button/no-movement/mandown/running • Handset selection for receiving call • Handset and number selection for placing call • Paging, intercom, auto answer, dial plan • Call hold, call transfer, 3-way conference • Switching between calls • Call waiting, mute, silence, DND • Caller ID with name and number • Anonymous call/Anonymous call rejection • Call forward: Always/Busy/No Answer • Speed dial/Voicemail/Redial • Message Waiting Indication (MWI) • Music on hold (server-based) • Local phonebook for up to 1000 entries (store in the base) • Remote phonebook/LDAP/XML phonebook • Phonebook search/import/export • 100 call history per handset: All/Placed/Missed/Received • Direct IP call without SIP proxy • Reset to factory, reboot • Keypad lock, emergency call • Broadsoft directory, BroadSoft call log • Broadworks feature key synchronization • Shared Call Appearance (SCA) • XML browser • Action URI |
| Personalization | • 9 ringer melodies • Screen saver • Multilingual user interface |
| Management | • Auto-provision via TFTP/FTP/HTTP/HTTPS/RPS • Auto-provision with PnP • Handset upgrade: OTA (Over-The-Air)/ No Perception Upgrade • Configuration: browser/phone/auto-provision • Trace package and system log export |
| Audio Features | • Full-duplex speakerphone • Hearing Aid Compatibility (HAC) compliant • FNR (Flexible Noise Reduction)/Noise Cancellation • Receiver volume control: 5 steps • Ringer volume control: 5 steps+off • Multiple advisory tones • Acoustic warning for low battery status • DTMF • Wideband codec: Opus, AMR-WB (optional), G.722 • Narrowband codec: PCMU, PCMA, G.726, G.729, G.729A, iLBC • VAD, CNG, AGC, PLC, AJB • AEC • Support VQ-RTCPXR (RFC6035), RTCP-XR |
| Network Features | • SIP v1 (RFC2543), v2 (RFC3261) • SNTP/NTP • VLAN (802.1Q and 802.1P) • 802.1x, LLDP • STUN Client (NAT Traversal) • UDP/TCP/TLS • IP assignment: Static/DHCP • Support outbound proxy server backup |
| Security | • Open VPN • Transport Layer Security (TLS) • HTTPS (server/client), SRTP (RFC3711) • Digest authentication • Secure configuration file via AES encryption • Support SHA256/SHA512/SHA384 • Three-level configuration mode: Admin/Var/User |
| DECT | • Frequency bands: 1880–1900 MHz (Europe), 1920–1930 MHz (US) • DECT Standards: CAT-iq2.0 |
| Interface | • 1 x RJ45 10/100 M Ethernet port • Power over Ethernet (IEEE 802.3af), Class 1 |
| Physical Features | • Indoor Range: 50 meters (in ideal conditions) • Outdoor Range: 300 meters (in ideal conditions) • Battery: 1460 mAh, Lithium-ion, 3.7 V, 5.4 WH - Up to 40-hour of talk time - Up to 575-hour of standby time • 1.8” 128 x 160-pixel TFT color display • Desktop or wall mountable • LCD backlight, key backlight • Energy-saving ECO mode/ECO Mode+ • Backlit keypad with 25 keys: - Standard ITU telephone keypad, 12 keys, 4 x 3, with star and pound/hash key - 5 navigation keys (left, right, up, down, OK) - 2 softkeys - 6 function keys (Speaker, message, Off-hook, Cancel, TRAN, Mute) - 3 side keys (volume up/down, alarm) - 6 shortcut keys • Three LED indicators on W70B: - 1 x Registration LED - 1 x Network Status LED - 1 x Power Indicator LED • External Yealink AC adapter: AC 100-240V Input and DC 5V/600mA Output • Color: Handset: Black ; Base: Classic Grey • Handset size: 157 mm x 51 mm x 24 mm • Base station size: 130 mm x 100 mm x 25.1 mm • Operating humidity: 10%-95% • Handset operating temperature: - 10 to +50°C (+14-122°F) • Handset storage temperature: - 30 to +70°C (-22 to 158°F) • Base station operating temperature: 0-40°C (+32-104°F) |
| Package Features | • Package contents: - W57R Handset with Belt Clip - W70B Base Station - Base Stand - Charger Cradle - Two Power Adapters - Ethernet Cable - Rechargeable Battery - Decorative Cover - Quick Start Guide |
