6
8. (Optional.) Specify an LTE frequency band.
lte band band-number
The default setting for this command and support for the band-number argument depend on the
4G modem model.
Configuring parameter profiles
About parameter profiles
A parameter profile defines the following items:
• The access point with which a 3G/4G modem is associated.
• The authentication mode in which the service provider authenticates the 3G/4G modem.
Creating a parameter profile for a 3G modem
1. Enter system view.
system-view
2. Enter cellular interface view.
controller cellular interface-number
3. Create a parameter profile.
profile create profile-number { dynamic | static apn }
authentication-mode { none | { chap | pap } user username [ password
password ] }
The default setting depends on the modem model.
Creating a parameter profile for a 4G modem
1. Enter system view.
system-view
2. Create a parameter profile and enter its view.
apn-profile profile-name
3. Specify the PDP data carrying protocol.
pdp-type { ipv4 | ipv6 | ipv4v6 }
By default, the data carrying protocol is IPv4 and IPv6.
4. Specify an APN.
apn { dynamic | static apn }
By default, no APN is specified.
5. Specify an authentication mode for accessing a 4G network.
authentication-mode { pap | chap | pap-chap } user user-name password
{ cipher | simple } string
By default, no authentication is performed for accessing a 4G network.
6. Specify a separator for the IMSI/SN binding authentication information.
attach-format imsi-sn split splitchart
By default, no separator is specified for the IMSI/SN binding authentication information.