Yealink T48G User Manual

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2. Getting Started
2.1. Equipment Required
 Yealink T48G phone and desk stand
 Power Supply – either via a power adapter or a PoE (Power over Ethernet)
switch
 Ethernet Broadband Router
 Operational Ethernet LAN
 Ethernet cable to connect telephone to router
 Configuration Details sheet giving the following information:
o Phone number
o Service Pin
o Portal website logon details
2.2. Phone Assembly
o Find the longer end of the coiled phone cord. Insert it into the side of the
phone base in the slot marked with the Handset icon.
o Insert the short end of the handset cord into the jack at the bottom of the
handset (not shown)
Handset port
Desk Stand Slots
Headset port
Internet port
5V Power port

Yealink T48G Specifications

General

Wi-Fi	No
Display	7" 800 x 480-pixel color touch screen
Network	Dual-port Gigabit Ethernet
PoE	Yes (IEEE 802.3af)
Audio Features	HD voice: HD handset, HD speaker
Voice Codecs	G.722, G.711(A/μ), G.729AB, G.726
Network Features	SIP v1 (RFC2543), v2 (RFC3261)
Bluetooth	Bluetooth via USB Dongle
USB	1 x USB 2.0
Headset	Yes (EHS support)
Expansion Module	Supports up to 6 modules
Local Phonebook	1000 entries
Power Supply	AC 100~240V input, DC 5V/2A output
Supported Languages	English, French, German, Italian, Polish, Portuguese, Russian, Spanish
Operating Temperature	0 ~ 40°C (+32 ~ 104°F)
Humidity	10% to 95%, non-condensing
Dimensions	266 x 226 x 185 mm