Cisco

Cisco SPA525G2 VoIP phone 802.11g (Wi-Fi) SIP, SIP v2, SPCP lines, Silver, Dark Gray, Network Ports Qty 2 x Ethernet 10Base-T/100Base-TX, Power over Ethernet (PoE) support, LCD Display color.

Part: SIP-T20P

Availability: Usually Ships Same Business Day

  • TCost-effective Enterprise IP Phone with 2 Lines
  • TI TITAN chipset and TI voice engine
  • 2 VoIP accounts, 2x15 characters LCD
  • HD Voice: HD Codec, HD speaker, HD handset
  • IPV6, BLF/BLA
  • 2xLAN, PoE, Headset, Wall-mountable
  • Yealink expands its lineup of IP phones with a new entry-level product SIP-T20P. It is equipped with TI TITAN chipset and 2x15 characters LCD, offers 2 VoIP accounts, high-definition voice, broad range of voice codecs, security protection for privacy, rich features including XML phonebook, headset, PoE, PnP Auto-provision, and seamlessly work with the leading IP-PBX and soft switch.
  • It allows users to make calls in a simple, convenient and reliable manner and fully meet the requirement in which the basic business features are required. What is more, SIP-T20P is easy to install and inexpensive to start up for corporate office and residential users. Power supply included
Phone Features
  • 2 VoIP accounts, Hotline, Emergency call
  • Call hold, Call waiting, Call forward, Call return
  • Call transfer (blind/semi-attended/attended)
  • Caller ID display, Redial, Mute, DND
  • Auto-answer, 3-way conferencing
  • Speed dial, Voicemail
  • Message Waiting Indication (MWI) LED
  • Tone scheme, Volume control
  • Tone scheme, Volume control
  • Ring tone selection/import/delete
  • Phonebook (300 entries), Black list
  • Call history: dialed/received/missed/forwarded
  • Menu-driven user interface
  • Localized language and input method
  • Soft keys programmable


IP PBX System Integration
  • Busy lamp field (BLF), BLF list
  • Bridged line appearance (BLA)
  • DND&Forward synchronization
  • Intercom, Paging, Music on hold
  • Call park, Call pickup
  • Call recording, Call completion
  • Group listening, Group pickup
  • Anonymous call, Anonymous call rejection
  • Network conference
  • Distinctive ringtone
  • Dial Plan, Dial-now

Codecs and Voice Features
  • Wideband codec: G.722
  • Narrowband codec: G.711μ/A, G.723.1
  • G.726, G.729AB
  • VAD, CNG, AEC, PLC, AJB, AGC
  • Full-duplex speakerphone with AEC

Network Features
  • SIP v1 (RFC2543), v2 (RFC3261)
  • IPV6
  • DNS SRV (RFC3263)
  • Caller ID display, Redial, Mute, DND
  • Redundant server support
  • NAT Traversal: STUN mode
  • DTMF: In-Band, RFC2833, SIP Info
  • Proxy mode and peer-to-peer SIP link mode
  • IP Assignment: Static/DHCP/PPPoE
  • Bridge/router mode for PC port
  • TFTP/DHCP/PPPoE client
  • Telnet/HTTP/HTTPS server
  • DNS client
  • NAT/DHCP server

Management
  • Auto-provision via FTP/TFTP/HTTP/HTTPS
  • Auto-provision with PnP
  • SNMP V1/2 optional
  • TR069 optional
  • Configuration: browser/phone/auto-provision
  • Factory configuration customized
  • Trace package and system log export
  • Action URL & Active URI

Security
  • 802.1x, VLAN QoS (802.1pq), LLDP
  • Transport Layer Security (TLS)
  • HTTPS (server/client)
  • SRTP (RFC3711)
  • Digest authentication using MD5/MD5-sess
  • Secure configuration file via AES encryption
  • Phone lock for personal privacy protection
  • Admin/VAR/User 3-level configuration mode

Physical Features
  • TI TITAN chipset
  • 3-line LCD with an icon line and
  • 31 keys including 9 function keys
  • 4 LEDs: 1xpower, 2xline, 1xmessage
  • 1xRJ9 handset port
  • 1xRJ9 headset port
  • 2xRJ45 10/100M Ethernet ports
  • Wall-mountable
  • Power adapter: AC 100~240V input and
  • DC 5V/1.2A Output
  • Power over Ethernet (IEEE 802.3af)
  • Power consumption: 1.4-2.6W
  • Net weight: 0.77kg
  • Dimension: 185 x 200 x 90mm
  • Operating humidity: 10~95%
  • Storage temperature: up to 60°C

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