Stock Status:
Condition: New
SKU : 5857M55
The Yealink SIP-T33G Classic Business IP Phone is an entry-level color-screen VoIP phone designed for businesses that require reliable SIP communication with more flexibility than a basic single-line handset. It supports up to four SIP accounts, local 5-way conferencing, HD voice, Smart Noise Filtering, dual Gigabit Ethernet ports, and PoE. Its 2.4-inch color display provides a clearer interface for managing calls, contacts, and phone settings, making it suitable for offices, reception areas, customer-service desks, and IP-PBX deployments.
| Product | Price in Kenya |
|---|---|
| Yealink SIP-T33G Classic Business IP Phone | KSh 10,000 – KSh 15,000 |
| Specification | Details |
|---|---|
| Product Type | Business IP Phone |
| Model | SIP-T33G |
| SIP Accounts | Up to 4 |
| Display | 2.4-inch color LCD |
| Resolution | 320 × 240 pixels |
| Display Backlight | Yes |
| Color Depth | 16-bit |
| Audio | Yealink HD Voice |
| Noise Reduction | Smart Noise Filtering |
| Speakerphone | Full-duplex hands-free with AEC |
| Conferencing | Local 5-way audio conferencing |
| Wideband Codecs | Opus, G.722 |
| Narrowband Codecs | G.711A, G.711μ, G.723.1, G.729, G.729A, G.729B, G.729AB, G.726, iLBC |
| Ethernet | 2 × Gigabit Ethernet RJ45 |
| PoE | IEEE 802.3af |
| Handset Port | 1 × RJ9 |
| Headset Port | 1 × RJ9 |
| Line Keys | 4 with LED indicators |
| Phonebook | Up to 1,000 entries |
| Remote Phonebook | XML and LDAP |
| Network | IPv4, IPv6, VLAN, QoS, STUN |
| Security | TLS 1.3, SRTP, AES-256, IEEE 802.1X |
| VPN | OpenVPN, L2TP VPN |
| Mounting | Desktop and wall mountable |
| Stand | 2 adjustable angles |
| Colour | Classic Grey |
| Power Adapter | 5V DC, 600mA |
| Operating Temperature | -10°C to +45°C or +50°C depending on hardware revision |
| Operating Humidity | 10–95% |
| Dimensions | 212 × 186 × 146 × 42 mm |
| Management | Phone, web browser and auto provisioning |
Specifications are based primarily on Yealink documentation, with some environmental and PoE details varying by hardware revision.
HD voice: Provides clearer conversations through the HD handset and speaker.
Smart Noise Filtering: Helps reduce distracting background sounds during business calls.
Wideband Opus support: Provides an additional high-quality voice codec option for compatible VoIP platforms.
5-way conferencing: Allows users to conduct small group conference calls without requiring separate conference equipment.
Four SIP accounts: Makes the phone suitable for users handling multiple extensions or business lines.
Gigabit Ethernet: Provides faster network connectivity than 10/100 Mbps IP phones.
PoE: Helps simplify installations by reducing the need for a separate power connection.
Full-duplex speakerphone: Enables convenient hands-free communication with acoustic echo cancellation.
Classic grey professional finish suitable for modern office environments.
2.4-inch color screen provides a more visually engaging interface than monochrome business IP phones.
Backlit display improves visibility when accessing phone menus and caller information.
Adjustable two-angle stand allows users to select a comfortable viewing position.
Wall-mountable construction provides flexible installation.
Dedicated line and feature keys simplify common calling operations.
LED indicators provide visual information about line and message status.
Hall-switch handset design supports quieter and more convenient handset operation.
Compact desktop construction is suitable for individual workstations, reception counters, and service desks.
2 × Gigabit Ethernet RJ45 ports.
IEEE 802.3af PoE support.
RJ9 handset connection.
RJ9 headset connection.
Supports up to four SIP accounts.
Compatible with SIP-based VoIP services and compatible IP-PBX systems.
Supports SIP v1 and SIP v2.
Supports static IP and DHCP.
VLAN and QoS capabilities support business network deployment.
Supports STUN and other NAT-traversal functions.
Supports IPv4 and IPv6.
Supports EHS wireless headset integration.
FTP, TFTP, HTTP and HTTPS auto provisioning supports larger deployments.
Supports Yealink device-management platforms including YDMP and YMCS.
Small and medium-sized business offices.
Corporate employee workstations.
Reception and front-desk telephone stations.
Customer-service departments.
Call centers.
Hotels and hospitality businesses.
Schools and educational institutions.
Professional service offices.
VoIP and SIP deployments.
Yeastar and other compatible IP-PBX systems.
Businesses requiring multiple SIP accounts on a single handset.
Organizations upgrading from basic IP phones to color-screen business phones.
How many SIP accounts does the Yealink SIP-T33G support?
The SIP-T33G supports up to 4 SIP accounts, making it suitable for users who need to manage multiple VoIP lines.
Does the Yealink SIP-T33G have a color display?
Yes. It features a 2.4-inch 320 × 240-pixel color display with backlighting.
Does the Yealink SIP-T33G support PoE?
Yes. It supports IEEE 802.3af Power over Ethernet, allowing compatible network equipment to provide power to the phone.
Does the SIP-T33G support Gigabit Ethernet?
Yes. It has two Gigabit Ethernet ports for high-speed wired network connectivity.
Does it support conference calls?
Yes. The phone supports local 5-way audio conferencing.
Does the Yealink SIP-T33G support HD voice?
Yes. It supports HD voice through its HD handset and speaker, along with Smart Noise Filtering.
Can the SIP-T33G be wall mounted?
Yes. The phone supports wall mounting as well as desktop installation.
Does it support wireless headsets?
Yes. The SIP-T33G supports EHS wireless headset connectivity when used with compatible Yealink equipment.
Does the Yealink SIP-T33G support Wi-Fi?
No. The standard SIP-T33G relies on wired Ethernet connectivity rather than built-in Wi-Fi.
Is the SIP-T33G suitable for an IP-PBX?
Yes. Its SIP support makes it suitable for compatible IP-PBX systems and SIP-based VoIP services.
| Pros | Cons |
|---|---|
| Supports up to 4 SIP accounts | No built-in Wi-Fi |
| 2.4-inch color display | No built-in Bluetooth |
| Dual Gigabit Ethernet ports | Requires compatible SIP service or IP-PBX |
| PoE support | Designed as an entry-level rather than executive IP phone |
| HD voice and Smart Noise Filtering | Some advanced features depend on the IP-PBX |
| Local 5-way conferencing | External power adapter may be required where PoE is unavailable |
| Opus codec support | No touchscreen |
| EHS wireless headset support | Limited compared with higher-end color-screen IP phones |
| Wall-mountable design |
The Yealink SIP-T33G Classic Business IP Phone offers a strong combination of affordability, professional design, color-screen usability, and essential VoIP features. With support for four SIP accounts, HD voice, Smart Noise Filtering, 5-way conferencing, dual Gigabit Ethernet, PoE, and EHS wireless headsets, it is a versatile choice for businesses deploying SIP-based communication systems.
At KSh 10,000, it is well suited to offices, reception desks, call centers, customer-service departments, and IP-PBX installations that need more functionality than a basic single-line IP phone
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