NSN835(P) IP Phone

1)SIP 2.0 (RFC3261) and SRTP protocol 2)Support IAX2,iax...

NSN835(P) IP Phone

NSN810 IP PHONE

1)Support SIP 2.0 (RFC3261) and RFC protocol 2)Support IA...

NSN810 IP PHONE

NSN830 IP Phone

1)SIP 2.0 (RFC3261) and RFC protocol 2)Support IAX2,iax2...

NSN830 IP Phone

About us

Shenzhen Guowei Cesller Technology Co., Ltd., founded in 1996, is one of the largest manufacturers of professional group phone system in China.

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Certificate

certificate NSN9000 3C Certificate for China Compulsory Product

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Get in touch with us

Shenzhen Guowei Cesller Technology Co.,Ltd.

4/F,Building A,Hytera Science Park,No.3,Baolong 4 Rd,Longgang,Shenzhen,China

  • +86-755-6136-3900
  • scb@cesller.com.cn
  • chat now
  • Belinda Lee:+86 13670115548
  • Lanny Liu:+86 15013708905