User Manual

 The HSDPA connection speed with a category 8 device is asymmetrical, 7.2Mbps
in reception and 384kbps in sending.
 The controlling application of the module must have a TCP/IP - PPP software
stack to interface with the PSD modems.
 The controlling application must relay on some ISP that may be the Network
Operator of the SIM or USIM to gain access to the internet through the PSD
connection.
 Because of the point before, the receiving application must have internet access
either.
 Since the communication is based upon TCP/IP packets, then it is possible to talk
contemporarily with more than one peer.
 When required, the data security in internet must be guaranteed by security
protocols over the TCP/IP that must be managed by the controlling application.