VS-GW2120 Series User Manual
OpenVox Communication Co.Ltd
8
BER
Bit Error Rate.
Carrier
Display the network carrier of current SIM card.
Registration Status
Indicates the registration status of current GSM 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 behavior.
GSM Status
Show the status of port, include blank space and “READY”. Black space
means it is unavailable here and “Ready” means the port is available.
Remain Time
This value is multiplied by to step length is a rest call time.
Time
Table 2-2-1 Description of Time Settings
Options
Definition
System Time
Your gateway system time.
Time Zone
The world time zone. Please select the one which is the same or
the closest as your city.
POSIX TZ String
Posix time zone strings.
NTP Server 1
Time server domain or hostname. For example, [time.asia.apple.com].