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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