User's Manual

GVR3550 USER MANUAL
Grandstream Networks, Inc. GVR3550 User Manual Page 55 of 76
Firmware Version 1.0.0.0 Last Updated: 10/2013
Refresh
Click the button to display the new connected device.
Start
Click the button to capture packet, The file will be saved automatically
in the root directory of an selected external storage device.
Table 10: GVR3550 Network Diagnosis Specifications
HDD DETECTION
The GVR3550 provides S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) Detection and
Bad Sector Detection. Users could check the running status of HDD via HDD detection.
S.M.A.R.T detection provides a variety of detections on HDD heads, temperature, material of disk surface,
internal circuit as well as timely monitoring and forecasting the underlying problems of HDD that may
occur.
S.M.A.R.T detection page is as shown in figure 67 below.
Figure 67: GVR3550 S.M.A.R.T Detection Page
 Continue use the
HDD after
self-test failed:
Continue to use the HDD if self-test failed in the process of S.M.A.R.T. detection.
 HDD No.:
The HDD No.1-4 will be allocated in sequence after HDD mount and the HDD
No.will not be changed in the subsequence use.
 Detection Type:
Set S.M.A.R.T. Detection type.There are three types:Short, Long, Conveyance.
 Start:
Click the button to initiate S.M.A.R.T. Detection.
 HDD
Temperature
Display the HDD temperature S.M.A.R.T Detection detected.
 Usage Time:
Display the total usage time of HDD S.M.A.R.T Detection detected.
 Detection Status:
There are two statuses: Passed, Not passed.
 Evaluation
Result:
There are two results: Good, Bad.
 Overall
Evaluation:
Display the overall HDD status after detection.
The HDD bad sector could be detected via Bad Sector Detection as shown in figure 68 below.