گوشی یالینک T23G

گوشی یالینک Yealink SIP-T23G IP Phone:

مشخصات فنیتلفن تحت شبکه یالینک مدل SIP-T23G :

 مشخصات فيزيکي :

• ابعاد41 × 150 × 188 × 209 ميلي‌متر
• قابليت اتصال به ديوار

 مشخصات فني :

• دفترچه تلفن
• نمايشگر
• توضيحات نمايشگر64 × 132 پیکسل با نور پس زمینه
• قابليت ضبط مکالمه
• قابليت ضبط منشي
• قابليت کنفرانس
• قابليت انتقال تماس
• اسپيکر
• نور پس زمينه صفحه کليد
• Room Monitoring
• Caller ID
• دسترسي سريع به شماره

 ساير مشخصات :

• امکانات و قابليت ها3 اکانت VoIPکنفرانس 3 مسیره3 Line Key با LED2 پورت RJ45

مقایسه گوشی های سری T2 یلینک :

Model	SIP-T29G	SIP-T27G	SIP-T23G	SIP-T21P E2	SIP-T19P E2
Compare
Download	Datasheet	Datasheet	Datasheet	Datasheet	Datasheet
LCD	4.3″ color LCD	3.66″ graphical LCD	2.8″ graphical LCD	2.3″ graphical LCD	2.3″ graphical LCD
Resolution	480 x 272	240 x 120	132 x 64	132 x 64	132 x 64
LCD Backlight	√	√	√	√	√
Line	16	6	3	2	1
PoE	√	√	√	√	√
GigE	√	√	√	x	x
Wall Mounting	√	√	√	√	√
Foot Stand	2 adjustable angles	2 adjustable angles	1adjustable angle	1adjustable angle	1adjustable angle
USB Port (2.0 compliant)	1	1	x	x	x
Ethernet Port	Dual-port Gigabit Ethernet	Dual-port Gigabit Ethernet	Dual-port Gigabit Ethernet	2 x RJ45 10/100M Ethernet ports	2 x RJ45 10/100M Ethernet ports
Handset Port (RJ-9)	√	√	√	√	√
Headset Port (RJ-9)	√	√	√	√	√
External Yealink AC Adapter (optional)	AC 100~240V input and DC 5V/2A output	AC 100~240V input and DC 5V/1.2A output	AC 100~240V input and DC 5V/600mA output	AC 100~240V input and DC 5V/600mA output	AC 100~240V input and DC 5V/600mA output
Line Key	10	8	3	2	0
Memory Key	27 (3 pages of 9 keys)	21 (3 pages of 7 keys)	3	2	0
Yealink EXP50 Expansion Module	X	X	X	X	X
Yealink EXP40 Expansion Module	x	x	x	x	x
Yealink EXP20 Expansion Module	√	√	x	x	x
Yealink EHS36 Wireless Headset Adapter	√	√	x	x	x
Yealink YHS32 Headset	√	√	√	√	√
Yealink Bluetooth Adapter BT40	√	√	x	x	x
Yealink Wi-Fi Adapter WF40	√	√	x	x	x
USB Recording	√	√	x	x	x
3-way Conferencing	√	√	√	√	√
HD Voice	HD Speaker HD Handset	HD Speaker HD Handset	HD Speaker HD Handset	HD Speaker HD Handset	HD Handset
Wide-band Codecs	G.722	G.722,Opus	G.722, Opus	G.722, Opus	G.722, Opus
Narrow-band Codecs	G.711(A/µ), G.723, G.729AB, G.726, iLBC	G.711u/a, G.729A/B, G.726, G.723.1, ilbc, Opus	G.711(A/µ), G.729AB, G.726, iLBC	G.711(A/µ), G.729AB, G.726, iLBC	G.711(A/µ), G.729AB, G.726, iLBC
LCD Type	Fixed	Fixed	Fixed	Fixed	Fixed
Operating System	Linux	Linux	Linux	Linux	Linux
Built-in Bluetooth	X	X	X	X	X
Built-in Wi-Fi	X	X	X	X	X
USB Headset	X	X	X	X	X
Camera	X	X	X	X	X
Video Resolution	X	X	X	X	X
Video Codecs	X	X	X	X	X
3-way Video Conferencing	X	X	X	X	X
5-way video/audio mixed conferencing	X	X	X	X	X
HDMI	X	X	X	X