Yealink W77P | IP DECT Phone

• High-performance SIP cordless phone system 
• 1.8" 128 x 160 TFT color screen with intuitive user interface 
• Ruggedized DECT handset with IP54 protection rating 
• Up to 20 simultaneous calls 
• Up to 10 DECT cordless handsets 
• Up to 10 SIP accounts 
• Support Opus audio codec 
• Noise Reduction System 
• FNR (Flexible Noise Reduction)/Noise Cancellation 
• Up to 40-hour talk time 
• Up to 575-hour standby time 
• Quick charge: 10-minute charging time for 2-hour talk time 
• TLS and SRTP security encryption 
• Vibration alarm guarantees you not to miss any call even in noisy situations
• Wall mountable charger

Interface:

• 1 x RJ45 10/100 M Ethernet port 
• Power over Ethernet (IEEE 802.3af), Class 1

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

DECT:

• Frequency bands: 1880–1900 MHz (Europe), 1920–1930 MHz (US) 
• DECT Standards: CAT-iq2.0

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

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

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)