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  • INPUT (from the device to the server):
    • HTTPS: TCP/443
    • SIP over TLS: TCP/5061
    • RTP
      • UDP/X-Y. Width of port range is configurable on server and depends on number of concurrent calls to be managed. 4 ports are used per each concurrent calls. Range set by default to 16000-17000, which grants 250 concurrent calls.
      • UDP/1919: echo service to test test client network
  • OUTPUT (from the server to the outside network):
    • HTTPS: TCP/443: this is used to let your PrivateServer check the licence status for any of your customers. Plus the SMS feature for the automatic activation uses this protocol/port. You can restrain the connection to just one outside server:
  • Blackberry transport:
    • DirectTCP transport must be enabled and available for blackberry SIMs. APN data (name, username, password) from mobile operator are required.
    • BES The users may experience high delay in call setup if RIM network is overloaded



There is no support for Proxy Server (being HTTP or SOCKS), so PrivateGSM when operated within an Intranet must be able to communicate directly with the PrivateServer




1.3 Server

We suggest to keep the following concept:

  • A minimum of 2 CPU core for each PrivateServer. We suggest these models:
    • Intel(R) Core(TM) i7 CPU 950 @ 3.07GHz
    • AMD Athlon(tm) 64 X2 Dual Core Processor 6000+

but the product is known to run smoothly on slower ones.

  • A minimum of 2GB of RAM for each PrivateServer (Consider quickly scaling up to 4GB of RAM)

  • A minimum of 50GB of storage for each PrivateServer (consider raising up to 100GB in case of high number of users of a specific server)

  • A minimum of one 100/1000 Mb/s NIC (or more NICs to setup the Network Segregation)

  • Almost one public IP Address, NATted to the server's NIC or directly assigned to it

  • One public hostname (with correct DNS resolution)

  • One SSL Certificate (accordingly with the hostname)

1.2.3 Required to enable features on the PrivateServer

The following configuration are m