8 port 32 sim gsm gateway Avoid sim blocking

Important!!! 4 sim per port, support SIM Rotation.
The gateway blocks a SIM card when there is no more available balance in it and select another available SIM card.
When one sim cards was blocked or no balance you can get a SMS notifications.
You do not need stay before device and change sim card.

New Feature :
1. IMEI change, BTS change and lock
2.Support IMEI and PIN modify
3.Support encryption: RC4, VOS and Ejoin private etc, OEM encryption support
4. SMS batch receiving/sending, AT command compatible
5. the balance support dot
6.IMEI have the rules
7.sip protocol have the registered status
8. sms warning is working
9. support slience suppression, save 1/3 bandwidth.
10. auto reboot time

Many devices are used in BD, average ACD is 4mins~9mins, ASR is 35%~57%.
We can provide device in local, also you can buy from us directly.

If you have any interested in, pls feel free to contact us.
Daisy
skype ID: ejointech.f
Email: [email protected]
Mobile phone: 0086-15817450487
Web:www.ejointech.com