Yealink SIP-T33P Color HD Voice Gigabit IP Phone (3 SIP Accounts)

Yealink SIP-T33P – Specifications

General

• Model: SIP-T33P

• Type: Mid-range IP Phone

• Lines: Supports up to 3 SIP accounts

• Display: 2.7-inch graphical color LCD, 192 × 64 pixels

• Backlight: Yes

• PoE: Yes (Power over Ethernet) or optional adapter (5V/600mA)

Audio Features

• HD Voice (wideband audio)

• Full-duplex speakerphone

• Acoustic Echo Cancellation (AEC)

• Noise reduction / voice enhancement

• Supported codecs: G.722, G.711(A/µ), G.723, G.726, G.729, iLBC

• DTMF: In-band, RFC 2833, SIP INFO

Network & Security

• Dual 10/100/1000 Mbps Ethernet ports (Gigabit)

• IPv4 / IPv6 support

• VLAN, QoS (802.1p/802.1Q, DSCP/ToS)

• SIP v1 & v2

• HTTPS, SRTP, TLS, 802.1X

• VPN support: OpenVPN, L2TP

Call Features

• Call hold, mute, transfer, forward

• Call waiting, call park, call pickup

• 5-way local conferencing

• Redial, speed dial, hotline

• Caller ID display

• Message Waiting Indicator (MWI)

• Busy Lamp Field (BLF) support

Phone Features

• Local phonebook: up to 1000 entries

• Remote phonebook via XML/LDAP

• Call history: dialed, received, missed, forwarded

• Ringtone selection

• Intuitive user interface with soft keys and navigation keys

Interfaces

• 2 × RJ45 Gigabit Ethernet ports

• 1 × RJ9 handset port

• 1 × RJ9 headset port

• Wall-mountable

Dimensions & Weight

• Dimensions: 188 × 223 × 160 mm

• Weight: Approx. 0.85 kg

Environmental

• Operating temperature: -10°C to +50°C

• Humidity: 10–95% (non-condensing)