keywords: ip pbx voip gateway gsm gateway

×

Notice

The forum is in read only mode.
× Questions about A400/800/1200 Analog Interface Card

hum noise

15 years 1 month ago #2949 by rilawich
HI,
We are experiencing the hum noise (交流電聲) when the conversion of 2 parties is established. How can we eliminate that noise? ango
15 years 1 month ago #2950 by miaolin
Could you send the voice of conversion here? Suggest you check the telephone line, see if there have ADSL device nearby.
Time to create page: 0.027 seconds
Powered by Kunena Forum