Phone Features |
Sync over the air: Yes, Simultaneous calls: Up to 20, Base stations: Up to 3, WB calls per base: Up to 8 (4 active handsets), NB calls per base: Up to 8, Handsets: Up to 20, VoIP accounts: Up to 20, Calls per handset: Up to 2, Call management: Hold, transfer, 3-way conference, switch between calls, waiting, mute, silence, DND, Caller ID with name/number, anonymous call/rejection, forward (always/busy/no answer), speed dial, voicemail, redial, MWI: Yes, Music on hold: Server-based, Phonebook: Local for 100 entries per handset, Remote/LDAP/XML phonebook, search/import/export, Call history: All/missed/placed/received, Other features: Reset to factory, reboot, keypad lock, emergency call, BroadSoft directory/call log, BroadWorks feature key sync, Shared Call Appearance (SCA), XML browser, IPUI registration, User access level |
Management |
Auto-provision: TFTP/FTP/HTTP/HTTPS/RPS, PnP provisioning: Yes, Handset upgrade: OTA, Configuration: Browser/phone/auto-provision, Logs: Trace package and system log export |
Audio Features |
Speakerphone: Full-duplex, HAC compliant: Yes, DTMF: Yes, Wideband codec: AMR-WB (optional), G.722, Narrowband codec: AMR-NB (optional), PCMU(G.711µ), PCMA(G.711A), G.726, G.729, G.729A, iLBC, Other audio features: VAD, CNG, AGC, PLC, AJB |
Network Features |
SIP: v1 (RFC2543), v2 (RFC3261), Time protocols: SNTP/NTP, VLAN support: 802.1Q and 802.1P, Security protocols: 802.1x, LLDP, NAT Traversal: STUN Client, Transport protocols: UDP/TCP/TLS, IP assignment: Static/DHCP, Proxy support: Outbound proxy server backup |
Security |
VPN: Open VPN, Security layers: TLS1.0/TLS1.2, HTTPS: Server/client, SRTP: Yes, Authentication: Digest, Secure configuration: AES encryption, Hash algorithms: SHA256/SHA512/SHA384 |
DECT |
Frequency bands: 1880 – 1900 MHz (Europe), 1920 – 1930 MHz (US), 1902 – 1906 MHz (TH), 1910 – 1920 MHz (BR) |
Interface |
Ethernet port: 1 x RJ45 10/100M, Power over Ethernet: IEEE 802.3af, Class 3 |
Physical Features |
Indoor Range: 20 m-50 m, Outdoor Range: 300 m, Wall mountable: Yes, LED indicators: 3 on W75B (DECT, Role, LAN/Power/Network Status), Power Adapter: External Yealink AC adapter (AC 100-240V Input, DC 5V/1.2A Output), Dimensions: W75DM: 100 mm x 101 mm x 36 mm, W75B: 130 mm x 100 mm x 25.1 mm, Color: Pearl White, Operating conditions: Humidity: 10-95%, Temperature: -10°C to +50°C, Storage temperature: - 30 to +70°C |
Package Features |
Package content: W75B, W75DM, Expansion Screws, Quick Start Guide, Power Adapter (optional), Qty/CNT: 10 PCS, Giftbox size: 17418063 mm, N.W: 0.324 kg, G.W: 0.416 kg, Carton meas: 375336187 mm, N.W: 4.169 kg, G.W: 4.692 kg |