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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: RealTone Technologies,Inc
  • Model Number: RS620
  • Type: VoIP Phone
  • Colour: Black
  • Certifications: FCC CE
  • Key word: voip phone
  • Protocol: SIP&IAX2
  • VPN: L2TP
  • SIP line: 1
  • Voice Codec: G.729A
  • Network Protocols: HTTP
  • Warranty: 12 Months

Packaging & Delivery

Packaging Details 26*22*7cm, carton package: 45*34*29cm;
Delivery Time 3days

Product Specifications

Basic FeaturesSupport SIP 2.0 (RFC3261) and correlative RFCs
Support 1 sip line
Codec:G.711A/u, G.7231 high/low, G.729a/b, G.722,
Echo cancellation: G.168 Compliance in LEC, additional acoustic echo cancellation(AEC) can reach 96ms max filter length in hands-free mode
Support Voice Gain Setting, VAD, CNG
Full duplex hands-free speakerphone
NAT transverse:support STUN client
Application FeaturesSIP application:support Call forward/transfer/holding/waiting/3 way call/call park/join call/click to dial
SIP support SIP domain, SIP authentication (none, basic, MD5), Peer to Peer call
Call control features: flexible dial map, hotline, empty calling no. reject service, black list for reject authenticated call, white list, limit call, no disturb, caller ID,
Incoming calls /outgoing calls / missing calls. Each support 100 records
Support Phonebook 500 records
10 kind of ring type
Support Conference
Support Mute
Support MWI
Network FeaturesWAN/LAN: supports Bridge
Support PPPoE for xDSL
Support DHCP client on WAN
Support SNTP Client, Firewall
Support main DNS and seconary DNS server
Support VLAN
QoS with DiffServ
Network tools in telnet server: including ping, trace route, telnet client
Maintenance and ManagementWeb ,telnet and keypad management
Management with different account rights
Upgrade firmware through POST mode
Safe mode provide reliability
Support Auto Provisioning (upgrade firmware through HTTP, FTP or TFTP)
Support Syslog



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Supplier's Trade Assurance Limit: US $27,000
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