SWG-2016/32 User Manual
17
OpenVox Communication Co. ,LTD.
Website: www.openvox.cn
Table 2-1
Description of System Status
Options
Definition
Port
Number of each ports.
Signal
Display the signal strength of in each channels of gateway.
BER
Bit Error Rate.
Carrier
Display the network carrier of current SIM card.
Registration
Status
Indicates the registration status of current module.
PDD
Post Dial Delay (PDD) is experienced by the originating customer as the time
from the sending of the final dialed digit to the point at which they hear ring
tone or other in-band information.Where the originating network is required
to play an announcement before completing the call then this definition of
PDD excludes the duration of such announcements.
ACD
The Average Call Duration (ACD) is calculated by taking the sum of billable
seconds (bill sec) of answered calls and dividing it by the number of these
answered calls.
ASR
Answer Seizure Ratio is a measure of network quality. Its calculated by taking
the number of successfully answered calls and dividing by the total number
of calls attempted. Since busy signals and other rejections by the called
number count as call failures, the ASR value can vary depending on user