Stock code：834212

Common conversion codes are as follows：

• G.711
• G.729
• G.723
• G.726
• G.722
• G.722.1
• GSM_FR
• GSM_EFR
• AMR_NB
• AMR_WB
• iLBC
• SILK
• OPUS
• EVS

Operator
   The operator's core network is fixed. The deployment applications of IMS and NGN are very mature. Operators will not increase the traditional access mode, but the user's coding requirements are diversified. The Air Navigation Gateway can meet various current market specifications. Decoding the needs of the application.

   the Internet
   In recent years, the rapid development of Internet applications, B2C, O2O, P2P and other orders confirmation, information inquiry, after-sales service, etc. can not be separated from voice services, through the Yihang gateway can easily interconnect the Internet and communication network, to achieve advantages Complementary, all-round customer interaction channels.