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eSpace 7800
Huawei eSpace 7800 Manuals
Manuals and User Guides for Huawei eSpace 7800. We have
1
Huawei eSpace 7800 manual available for free PDF download: Troubleshooting Cases
Huawei eSpace 7800 Troubleshooting Cases (38 pages)
Brand:
Huawei
| Category:
IP Phone
| Size: 0.69 MB
Table of Contents
About this Document
3
Table of Contents
4
1 Troubleshooting Methods
6
Checking Icons
6
Espace 7800 Series IP Phone
6
Espace 7900 Series IP Phone
8
Reviewing Logs
9
Espace 7800 Series IP Phone
11
Espace 7900 Series IP Phone
11
Using a Packet Capture Tool to Capture Packets
13
Performing Diagnose
14
Hardware
16
Startup Failure
16
Call Faults
17
Onhook/Offhook Failure
18
Network
18
Network Connection Failure
18
Failed to Obtain an IP Address
19
IP Address Conflict
19
Failed to Obtain an IP Address in DHCP Mode
20
Failed to Connect to Esight in HTTPS Mode
21
Login and Registration
22
Registration Failure after an IP Address Is Manually Configured
22
Failed to Register with the UAP (Espace U2980) in UC2.0
23
No Active AA Server" Is Displayed During a Login Attempt
23
Settings
24
BLF Service Does Not Take Effect
24
Upgrade Failure in DHCP Option 246 Mode
25
Call Services
26
Failed to Place Calls
26
Failed to Receive Calls
26
Failed to Place Calls and Receive Calls
27
Only some Accounts of an IP Phone Receive Calls
27
No Voice in Handset Mode
28
Failed to Hear the Peer Party During a Call
29
Failed to Set up a Call with 80000 or Not Ringback Tone Heard
29
Failed to Hold a Local Conference in UC2.0
30
Call Ended" Played When an IP Phone Calls an External Mobile Phone
30
Calling Party's Name, Number, and Department Are Not Displayed on an IP Phone with LDAP Configured
31
Failed to Retrieve a Parked Call
31
No Available Line" Displayed in a Local Conference or Call Transfer
32
Request Terminated after a User Dials *125
32
Language Package
33
Failed to Select a Language after a Language Package Is Imported
33
Some Information Is Not Displayed in the Target Language after that Language (Imported Using a Language Package) Is Selected
34
3 Espace 7900 Faqs
35
External Storage Devices and Dump Devices
35
Failed to Import a File to an IP Phone
35
How to Configure an IP Phone to Ensure Its Functionality When the Live Network also Has Iads and U1900 Series Gateways
36
Failed to Dial an Access Code for Enabling or Disabling a Function
36
How to Set the Language
36
How to Change the Default Ringtone
37
How to Adjust the Volume of the Ringtone
37
How to Retrieve Voice Messages
37
How to Time Synchronize with the Network
38
Failed to Display the Peer Party's Information for an Incoming or Outgoing Call
38
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