On 25 Sep 2014 at 15:17, James Cameron wrote:

> Yeah, I've seen that.
>=20
> It is a backoff algorithm used by the store and forward servers that
> manage text messages.  Without it, the network between those servers
> and the towers would be more loaded.
>=20
> While you observe 5 minutes now, I've observed delays of hours for
> devices that have been off for days.
>=20
> There may be an M2M account type the mobile provider will $ell to fix
> it.

Good idea... I've been testing with an off the shelf prepay consumer SIM ca=
rd, I=20
should talk to Industrial type SIM card providers fro the M2M market.

Thanks~!



--=20
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