Huawei eA380-123 User Manual page 21

eA380 Series LTE CPE
User Guide









Issue 01 (2017-08-31)
It is recommended that you change the password for connections between the LTE CPE and central
office TR-069 management equipment at regular intervals.
Ensure that the settings for the LTE CPE and central office TR-069 management equipment are the
same. Otherwise, the LTE CPE cannot be managed by the central office TR-069 management
equipment.
MD5 digest authentication is used for connections between the LTE CPE and central
office TR-069 management equipment, and the authentication complies with TR-069
Amendment 4.
When TR-069 network management is enabled, each registration of the LTE CPE will
generate about 70 KB of data traffic, each periodic reporting will generate about 20 KB
of data traffic, and the data traffic generated by each update depends on the update
package size. An update package is generally smaller than 100 MB, and updates are
triggered by the central office management equipment.
When TR-069 network management is enabled, the LTE CPE regularly connects to the
central office management equipment, and the connection cycle complies with TR-069
Amendment 4.
The LTE CPE supports the reporting of the following alarms:
− High temperature alarm
− Low temperature alarm
− Weak signal alarm
− Lower device disconnection alarm
− Local login alarm
− Lower devices have more than 32 alarms.
− LAN uplink exception alarm
Digest authentication prevents the account and password used for connections between
the LTE CPE and central office TR-069 management equipment from being cracked. The
number of attempts is five. After five attempt failures, wait five minutes and receive new
connection authentication requests.
The central office TR-069 management equipment will use the SN as the unique
identifier for device management.
Change the default password at your first login. To improve security, regularly change
the password after negotiation with NMS engineers.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1Overview
16