I haven't used smsserver.  We are using our own custom .NET system
that is similar (queues messages in a database).  The only time I have
seen problems with outgoing messages is when using a prepaid SIM and
not having enough airtime to send the message.  We are using pdu mode
for sending the messages with no problems with this modem.  Are you
sending more than 160 characters?  Can you send messages when you use
the sendmessages example program instead of smsserver?

Josh

On Jul 12, 8:33 pm, ze lawlaw <[email protected]> wrote:
> Thanks Josh.I have been trying to use the modem with the smserver.java
> program and it receives messages properly.The problem arised when i
> have to send a message.When i queue it in the SMSSERVER_OUT database,
> it tries to send it several times then eventually marks it as
> failed.it also throws  pdu error. ive resulted to using a nokia phone
> modem for my outgoing messages since it accepts the text format. are u
> using the smsserver? if so, how did you manage to send messages from
> the E160?
>
> On Jul 1, 10:04 pm, Josh H <[email protected]> wrote:
>
> > We have been using this modem since January on a production system
> > that runs 24 hours a day, 7 days a week with SMSLib and it generally
> > works.  We have noticed that once every few days the modem seems to
> > reset itself - it just stops responding to SMSLib.  Most of the time
> > SMSLib restarts the modem and everything continues with no problems
> > but once every few weeks SMSLib is unable to reset the modem and we
> > have to stop and the program manually.
>
> > A couple of things to know about this modem:
>
> > You have to make sure to correctly specify the model and manufacturer
> > ("Huawei" and "E160") when creating the modem in SMSLib so that SMSLib
> > uses the custom handler for this modem otherwise you will run into
> > strange intermittent problems.
>
> > This modem creates two virtual serial ports as has been described in
> > earlier posts.  On a Windows system only one of the two ports will
> > show up in the device manager but both will show up if you enumerate
> > the ports using certain windows APIs.  You should use the port that
> > shows up in the device manager rather than the other port.  In our
> > experience this is always the higher numbered of the two ports.  If
> > you use the other port, you will not get notifications for incoming
> > messages.
>
> > Good luck,
>
> > Josh
>
> > On Jul 1, 5:08 pm, ze lawlaw <[email protected]> wrote:
>
> > > hi all,
>
> > >  has anyone been able to test the compatibility of the Huawei E160
> > > modem? It is the only one i can find and would like to be sure whether
> > > it works with the SMSserver program before purchasing it. thank you .

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