WiFi Wireless Xov tooj, 4G / SIP Network Desktop Xov tooj

J&R Technology yog ib qho ntawm Tuam Tshoj wifi wireless xov tooj, 4g / sip network desktop xov tooj tuam ntxhab thiab cov muag khoom nrog ib lub npe nrov, peb kuj muaj peb lub Hoobkas, peb yog lub tuam txhab kev tshaj lij thiab tuaj yeem muab koj zoo tshaj plaws wifi wireless xov tooj, 4g /sip network desktop xov tooj khoom. Txais tos kom yuav cov khoom zoo los ntawm peb.

 

WiFi Wireless Xov tooj, 4G / SIP Network Desktop Xov tooj

JR401-GP fixed xov tooj yog ib tug multi-functional kev sib txuas lus davhlau ya nyob twg, uas yog ib tug VOIP davhlau ya nyob twg cov khoom uas muaj siab practicality thiab tswj tau rau lub suab sib txuas lus ntawm IP tes hauj lwm. Nws tuaj yeem siv rau hauv kev txuas ntxiv thiab network IP xov tooj kev khiav haujlwm hauv kev lag luam thiab muaj kev siv Internet Cov Neeg Siv. Nws tuaj yeem txuas rau tus neeg teb xov tooj 4G network, thiab tus nqi sib txuas lus tau qis heev nrog kev txhawb nqa ntawm tus neeg teb xov tooj. Nws kuj tseem tuaj yeem siv los ua cov cuab yeej sib txuas lus nrog cov nqi siab, kev ruaj ntseg siab, thiab feem ntau nyob rau hauv txoj kab nrog kev siv ib txwm siv hauv ntau lub network ntiag tug.

 

• Wi-nkaus hotspots tau txais kev txhawb nqa
• 4GB VoLTE lub suab, ua kom lub suab hu raws li kev khiav tsheb
• txhawb FM xov tooj cua, SMS, MP3
• SIM daim npav txhawb kom txo kev hu
• SD daim npav txhawb nqa

Technical specifications
WiFi Wireless Xov tooj, 4G / SIP Network Desktop Xov tooj

Yam khoom	Specification
LCD loj	2.4
LCD Xim	Xim
Platform	xov 9820e
Network	4G All-Netcom (kho rau ntau lub teb chaws thiab cheeb tsam)
Ntau zaus	FDD-LTE: B1/B3/B7/B20/B28A
	TDD-LTE: B38/B39/B40/B41
	WCDMA: B1/B2/B5/B8
	GSM: B2/B3/B5/B8
WIFI	Txhawb IEE802.11b/g/n
Bluttooth	Ble 4 0
Roj teeb	1000 mAh
Kav hlau txais xov	Sab nrauv TNC lossis Built-in Kav hlau txais xov
Fais fab mov	Micro usb 5V tswv yim
Main Function	WIFI Hotspot, VoLTE Suab, MP3 Xov tooj cua FM, SMS, Ua / txais hu,
	Tes dawb, ceev dial, hu rau forwarding, huab cua huab cua thiab lwm yam
Kav hlau txais xov interface	Integrated / TNC detachable kav hlau txais xov (yeem)
Standby	Standby: 120 xuab moos tham<>
Fais fab mov	DC 5V / 1A
Roj teeb	3.7V / 1000mAh
Accessory	Hlau coil, handset, hwj chim adapter, thaub qab roj teeb, neeg siv phau ntawv

VOIP parameters ntawm cov cuab yeej no
Cov cuab yeej no yog tus qauv SIP raws tu qauv, uas zoo kawg nkaus sib xws nrog txhua PBX sip servers ntawm kev ua lag luam

SIP Protocol	SIP 2.0 (RFC3261)
Kev sib kis raws tu qauv	UDP/TCP/TLS
DTMF	Hauv-band, Tawm-ntawm-band (RFC 2833) thiab SIP INFO
Audio coding	G.722/G.729/AMR/AMRWB GSM/PCMA/PCMU/SPEEX/ILBC/DTMF/ISACWB/OPUS
Suab muaj nuj nqi	AEC/VAD/CNG/AGC/ANS
SRTP	TSIS MUAJ / FORCE / PREFER
3 PIB	TS 24.605
Hu rau kev them nyiaj yug	kev txhawb nqa
STUN	kev txhawb nqa
SIP kab	3 kab

Cim npe nrov: wifi wireless xov tooj, 4g / sip network desktop xov tooj, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, tuam txhab, hom, yuav, zoo tshaj plaws, zoo, khoom