VS-GW1200-4G User Manual
OpenVox Communication Co.Ltd
6
Figure 2-1-1 System Status
Table 2-1-1 Description of System Status
Options
Definition
Port
Number of GSM ports.
Signal
Display the signal strength of in each channels of GSM.
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.