ELTEX ESR-10 User Manual page 27

Step Description
15 Set USB modem identifier allocated
by the system (specified in item 2).
16 Set the previously established
parameter profile to the USB
modem.
17 Set SIM card unlock code (if
necessary).
18 Allow the use of any USB modem
operation mode (optionally).
19 Set the size of the largest received
packet (optional).
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).
21 Set the preferable USB modem
operation mode in the mobile
network (optional).
22 Disable the Firewall features on the
interface or enable the interface in
the security zone (see
configuration).
23 Activate USB modem.
It is also possible to configure the sub-interface:
• QoS in basic or advanced mode (see section
• proxy (see section
• traffic monitoring (see
• routing protocol functionality (see sections
Firewall
HTTP/HTTPS traffic proxying);
sections Netflow configuration and sFlow
ESR service routers. ESR-Series. Functionality description. Version 1.12.0
Command
esr(config-cellular-
modem)# device <WORD>
esr(config-cellular-
modem)# profile <ID>
esr(config-cellular-
modem)# pin <WORD>
esr(config-cellular-
modem)# allowed-mode
<MODE>
esr(config-cellular-
modem)# mru { <MRU> }
esr(config-cellular-
modem)# mtu <MTU>
esr(config-cellular-
modem)# preferred-mode
{ <MODE> }
esr(config-subif)# ip
firewall disable
esr(config-subif)#
security-zone <NAME>
esr(config-cellular-
modem)# enable
QoS management);
Policy-based routing and MultiWAN).
Keys
<WORD> – identifier of connected
modem's USB port, set in the range
of [1..12].
<ID> – identifier of USB modem
parameter profile, set in the range of
[1..10].
<WORD> – SIM card unblock code
[4..8]. Only digits are allowed.
<MODE> – acceptable USB modem
operation mode [2g, 3g, 4g].
By default: all modes supported by
the modem are allowed.
<MRU> – MRU value, takes values in
the range of [128..16383].
Default value: 1500.
<MTU> – MTU value in bytes.
Default value: 1500.
<MODE> – preferable USB modem
operation mode [2g, 3g, 4g].
<NAME> – security zone name, set
by the string of up to 31 characters.
configuration);
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