We will ship by DHL /EMS /Fedex / TNT/ UPS
We will ship items within 1-3 business days when confirming payment received.

DHL tracking: http://www.dhl.com.hk/en/express/tracking.html
EMS tracking:http://www.ems.com.cn/english.html
Fedex Tracking:http://www.fedex.com/Tracking
TNT tracking: http://www.tnt.com/webtracker/tracker.do?navigation=1&respLang=en&respCountry=us
UPS tracking:http://www.ups.com/?Site=Corporate&cookie=us_en_home&setCookie=yes
USPS tracking:www.usps.com

We accept Paypal / Western Union / TT / MoneyGram

Return/Exchange Policy
 
--We do our best to serve our each customer.
--If buyer confirm the item can`t work well due to the non-artificial factors,buyer can return it to me. Buyers should keep it with proper packaging.
--Buyers are responsible for return to china shipping fee .
-- Within one month We will replace it with a new one when we receive the returned items. Within one year we will repair the item for you.
--We will ship the replaced one or repaired one to you and we will pay the shipping fee.
--Please contact me first before returning by aliexpress message or email
 

• What is a Cross-Network Gateway?
  It enables voice communications among the Radio, VoIP, GSM, and Public Announce (PA) networks.
  It incorporates Radio over Internet Protocol (RoIP) which converts radio voice communications into VoIP.
  It links up various radio networks together in order to extend the geographical coverage.
  It is a GSM voice gateway by enabling voice communications to and from the telephone networks (GSM and PSTN)
  It enables a voice connection to the public announce system for general and emergency broadcast.
  It makes recording of voice communications among various networks simple and easy.
• Who needs a Cross-Network Gateway?
  Adio Service Operators who would like to expands their geographical coverage.
  Radio User who would like to make and receive calls from the telephone networks.
  System administrators who would like to monitor and maintain good control over the existing radio networks.
  System Integrator who would like to build or deploy a reliable voice communication network in timely manner