Conel CGU 04i, Руководство пользователя

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CGU 04i DESCRIPTION
39
Parameter name Set value range Parameter description
GPRS – enable
duplicate registration YES/NO
When the station is Local DNS server, then
this parameter enable logging of the modem
with dynamical IP address to network.
The modem changes own IP address after
some time and then tries log on to network
with the same interface address. In this case
the Local DNS server thinks that the next
modem log on to the network with the same
interface address and decline it.
GPRS –
communication
speed
--- Communication speed between modem CPU
and GSM/GPRS module information.
GPRS – registration
period 0 up to 999999 s
Registration period is time how often the
modem repeats first log in to the local DNS.
GPRS – Heart Beat
period 0 up to 255 min
Heart beat period is time when the modem
repeats log in to the local DNS after
successful log in. By this the modem checks
active connection with local DNS.
GPRS – timeout for
disconnection 0 up to 255 s
The modem checks CTS control signal from
module. If the CTS signal is inactive after this
timeout the GPRS connection is inactive and
will be new log in to the GPRS.
Acknowledge time
out 100 up to 25500
msec
After this timeout the modem wait to sent
message acknowledge.
Transmit attempts 1 up to 5
Parameter sets the maximal number of data
transmission repetition.
Packet maximum
length 128 up to 1000
Parameter set maximal possible length
of sending data message, the
maximal
adjustable message length is 1000 bytes.
Attempts for PPP init
connection 1 up to 16
Parameter set attempts number of
the transmitted control LCP/IPCP frames
behind PPP connection establishment.
Firmware version
--- Parameter shows modem firmware number,
only for information.
Automatic reset
interval 0 up to 999999 min
Parameter set period after which the modem
will be reset.
Transferred data limit 0 up to 65535 kB
If this data limit is proceed it will send size
data information to the global DNS. The data
communication is next allowed and possible.
GPRS – firmware
version
--- IGSM/GPRS module firmware version
information.