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4G / WiFi SIP Desktop Phone Fixed Landline 2.4'' Color LCD 1000mAh Battery

J&R Technology Limited

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Address: RM 18 27/F HO KING COMM CTR 2-16 FA YUEN ST MONGKOK KL HONGKONG.

Contact name:Marvin

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4G / WiFi SIP Desktop Phone Fixed Landline 2.4'' Color LCD 1000mAh Battery

Country/Region china
City & Province hongkong
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Product Details

4G / WiFi Wireless Phone, SIP Network Phone Desktop Fixed Landline

 

JR401-GP fixed telephone is a multi-functional communication terminal, which is a VOIP terminal product with high practicality and manageability for voice communication on IP networks. It can be used in extensions and network IP telephone operating networks within the enterprise and has Internet access User. It can connect to the operator's 4G network, and the communication cost is extremely low with the support of the operator. It can also be used as a communication tool with high cost performance, high stability, and most in line with traditional usage habits in various private networks.

 

  • Wi-fi hotspots are supported
  • 4GB VoLTE voice, enabling voice calls based on traffic
  • support FM radio, SMS, MP3
  • SIM card support to reduce calls
  • SD card support

 


Technical specifications
4G / WiFi Wireless Phone, SIP Network Phone Desktop Fixed Landline

 

ItemSpecificatiom
LCD size2.4
LCD ColorColor
PlatformSpreadtrum 9820e
Network4G All-Netcom(adjusted for different countries and regions)

Frequency
FDD-LTE: B1/B3/ B7/B20/B28A
TDD-LTE: B38/B39/B40/B41
WCDMA: B1/B2/B5/B8
GSM: B2/B3/B5/B8
WIFISupport IEE802.11b/g/n
BluttoothBle 4.0
Battery1000mAh
AntennaExternal TNC or Built-in Antenna
Power SupplyMicro usb 5V input

Main Function
WIFI Hotspot, VoLTE Voice, MP3
FM Radio, SMS, Make/receive call,
Hands free,speed dial,call forwarding,weather forecast etc
Antenna interfaceIntegrated/TNC detachable antenna (optional)
StandbyStandby:120hrs talking time<5hrs
Power supplyDC 5V/1A
Battery3.7V/1000mAh
AccessoryWire coil,handset,power adapter,back-up battery,user manual

 


VOIP parameters of this device
This device is a standard SIP protocol, which is perfectly compatible with all PBX sip servers on the market

 

SIP ProtocolSIP 2.0 (RFC3261)
Transmission protocolUDP/TCP/TLS
DTMFIn-band, Out-of-band(RFC 2833) and SIP INFO
Audio coding

G.722/G.729/AMR/AMRWB

GSM/PCMA/PCMU/SPEEX/ILBC/DTMF/ISACWB/OPUS

Audio functionAEC/VAD/CNG/AGC/ANS
SRTPNONE/FORCE/PREFER
3GPPTS 24.605
Call transfer supportsupport
STUNsupport
SIP line3 lines

WiFi Wireless Phone, 4G Fixed Landline SIP Network Desk PhoneWiFi Wireless Phone, 4G Fixed Landline SIP Network Desk PhoneWiFi Wireless Phone, 4G Fixed Landline SIP Network Desk Phone

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