8 port 32 sim gsm gateway

Hi, my name is Bella from Ejointech. My skype is ejointech.l8, telephone number is 0086-136-3296-3342.
And my Email is [email protected] or [email protected].
8 Port 32 SIM CDMA Gateway




The series products, rely on leading AudioCodes DSP chips, use the most advanced VoIP technologies.



All products are based on industry standard protocl (SIP call control, G729, G711 voice compression etc.), fully compatible with Asterisk and wellknown VoIP device providers(Cisco, Huawei etc.), for deploying flexibly many communication solutions,to bring deeper clarity and better end user communication experience.


The Ejointech ACOM508M-8 is an analog GSM Cellular Gateway that helps directly interconnect a SIP-supporting VoIP network with GSM networks.



Key features:





l Support 8 channels 32 SIM cards



l Support 450/800/1900MHz



l Support BTS and carrier change and locked



l Support encryption: RC4, VOS and Ejoin private etc, OEM encryption support



l SMS receiving/batch sending, AT command compatible



l Support USSD balance enquiry



l Automatically lock/switch SIM card according to its balance, balance alarm





Basic features:



l Support SIP registration and peer-to-peer



l Support Hotline, Phone book, Speed dial, Dial Plan



l Update firmware by local or internet



l Field proven compatible with Asterisk-based softswitches



l Single-channel debug for manual calling, directly AT command



l LCR automatically route calls



l Centralized network management



l Caller ID detection and generation



l Master and slave SIP server



l VLan and QoS support



l SIM card hot plug



l Calling Statistics



l Support customized IVR