ELTEX ESR-3100 - Page 128

ESR series service routers.ESR-Series. User manual
128
Step Description Command Keys
15 Set USB modem identifier allocated by
the system (specified in item 2).
esr(config-cellular-modem)#
device <WORD>
<WORD> – identifier of
connected modem’s USB port,
set in the range of [1..12].
16 Set the previously established
parameter profile to the USB modem.
esr(config-cellular-modem)#
profile <ID>
<ID> – identifier of USB modem
parameter profile, set in the
range of [1..10].
17 Set SIM card unlock code (if
necessary).
esr(config-cellular-modem)# pin
<WORD>
<WORD> – SIM card unblock
code [4..8]. Only digits are
allowed.
18 Allow the use of any USB modem
operation mode (optional).
esr(config-cellular-modem)#
allowed-mode <MODE>
<MODE> – acceptable USB
modem operation mode [2g,
3g, 4g].
By default: all modes supported
by the modem are allowed.
19 Set the size of the largest received
packet (optional).
esr(config-cellular-modem)# mru
{ <MRU> }
<MRU> – MRU value, takes
values in the range of
[128..16383].
Default value: 1500.
20 Change the maximum size of
processed MTU
(MaximumTransmissionUnit) packets.
MTU above 1500 will be active only
when using the «system jumbo-frames»
command (optional).
esr(config-cellular-modem)# mtu
<MTU>
<MTU> – MTU value in bytes.
Default value: 1500.
21 Set the preferable USB modem
operation mode in the mobile network
(optional).
esr(config-cellular-modem)#
preferred-mode { <MODE> }
<MODE> – preferable USB
modem operation mode [2g,
3g, 4g].
22 Disable the Firewall features on the
interface or enable the interface in the
security zone (see Firewall
configuration).
esr(config-subif)# ip firewall
disable
esr(config-subif)# security-zone
<NAME>
<NAME> – security zone name,
set by the string of up to 31
characters.
23 Activate USB modem. esr(config-cellular-modem)#
enable