Yealink

Yealink UH33. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 112 - 8500 Hz. Cable length: 47.2" (1.2 m), Product color: Black

Yealink SIP-T31P. Product type: IP Phone, Product color: Gray, Handset type: Wired handset. Phonebook capacity: 1000 entries. Display: LCD, Display diagonal: 2.3", Display resolution: 132 x 64 pixels. Voice codecs: G.722, G.729, AGC, G.729A, AJB, PLC, G.711Mu, VAD, G.711a, G.723.1, G.726, iLBC, CNG, OPUS. Ethernet LAN interface type: Fast Ethernet, Ethernet LAN data rates: 10,100 Mbit/s, Networking standards: IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x

Yealink UH34 Lite Mono Teams. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Cable length: 82.7" (2.1 m). Weight: 2.96 oz (84 g). Product color: Black