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Guangdong C-tel Sci-tech Development Co., Ltd. (Cirrus)
Guangdong C-tel Sci-tech Development Co., Ltd. (Cirrus)  

Gold Index: 968

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IP PHONE,VoIP Phone 

Place of Origin: , China (Mainland) 
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Product Detail

Model No.: CPH-664
Brand Name: C-TEL

1.Support three SIP servers running at the same time
2.Provide two backup SIP servers

 
  • Support three SIP servers running at the same time       
  • Provide two backup SIP servers
  • Voice code: G.711A/u, G.723.1 high/low, G.729a/b, G.722, G.726
  • G.168 compliant echo cancellation(64ms/96ms/128ms)
  • VAD (voice active detect)
  • CNG (comfort noise generation)      
  • Support Voice Gain Setting      
  • GSM, AMR, ILBC         
  • Support bridge and routing mode
  • DTMF Sip Info, DTMF Relay, RFC2833
  • Support PPPoE, (used for ADSL, cable modem connecting)
  • VLAN(802.1P802.1Q)
  • Support DMZ, DNS Relay, SNTP Client, Firewall
  • Support network tools: ping, trace route, telnet client
  • Web administration, telnet configuration and keypad operation
  • Support HTTP, FTP, TFTP software upgrade or configure.
  • Hotline,
  • Alarm clock
  • Speed dial
  • Phone book(140 records)
  • Call Forward, Call Transfer, 3-way conference calls
  • Caller ID, Do not Disturb, Blacklist

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 Mr. Jimes Huang

Tel: 86-757-86391100
Contact to this supplier

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Company Info

Guangdong C-tel Sci-tech Development Co., Ltd. (Cirrus) [China (Mainland)]


Business Type:Manufacturer
Country/Region: China (Mainland)

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