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Shenzhen Jiongxin Netphone Technology Co., Ltd.
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9 Years

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IP Phone (JX850)

Shenzhen Jiongxin Netphone Technology Co., Ltd.

IP Phone (JX850)

Delivery Time : within 4 working days(depends on your quantity)

Model Number : JX850

Sample Price : Depending on the present product price

Place of Origin : china

Category : Other Telephone Accessories

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Support SIP 2.0 RFC3261 and correlative RFCs
Support IAX2
SIP supports 5 SIP servers. Can connect to 5 SIP servers at the same time.
Codec: G. 711A or u, G. 7231 high or low, G. 729a or b, G. 722
Echo cancellation: G. 168 Compliance in LEC, additional acoustic echo cancellation AEC can reach 96ms max filter length in handsfree mode
Support Voice Gain Setting, VAD, CNG
Full duplex handsfree speakerphone
NAT transverse: Support STUN client
SIP support SIP domain, SIP authentication none basic, MD5, DNS name of server, Peer to Peer IP call
DTMF Relay: Support inband SIP info RFC2833
SIP application: Support call forward transfer holding waiting conference paging and intercom
Call control features: Flexible dial map hotline empty calling No. Reject service, black list for reject authenticated call limit call no disturb caller ID
Support phonebook 500 records
Incoming calls outgoing calls missing calls Each supports 100 records.
Support voice record on SIP server
Support voice record in this phone, 20 minutes total, 5 minutes max of 3 records or 15 records max
9 kind of ring types and 2 user defined music rings
Network Features
WAN or LAN: Support bridge and router model
Support PPPoE for xDSL
Support basic NAT and NAPT
Support DHCP client on WAN
Support DHCP server on LAN
Support main DNS and secondary DNS server
Support VLAN optional: Voice vlan data vlan
Support DMZ
Support DNS Relay, SNTP Client, Firewall
Support VPN L2TP UDP TUNNEL
QoS with DiffServ
Network tools in telnet server including ping, trace route telnet client
Special Features
Support headset
5 programmable keys, realizing memory keys or
SIP line keys
Support N Pad record
Support desk position and wall-mountable
LED to indicate missed call or voicemail
Support 3 softkeys

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