NEC SV8500 Operation And Maintenance Manual - page 224
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CHAPTER 2
Operations of SV8500 Server
Table 2-3 Send/Receive Control Packet Counter on each Protocol
Sent/
Received
Control
Packets
Information
iLP-PM (0x01)
PROTIMS (0x02)
DtermIP (SIP)/
Soft Phone (SIP)
(0x04)
[13]
Total Number of Transmit-
ted Control PKTs
Total Number of Transmit-
ted Packets
Number of Transmitted
Requests
[14]
Number of Retransmitted
Control PKTs
Number of Transmitted
ACK Packets
Number of Received Requests
[15]
Number of Failed Control
PKTs
Number of Retransmitted
Packets
Number of Transmitted
Response (Normal)
[16]
Total Number of Received
NG Control PKTs
Number of Three Times
Retry
Number of Transmitted
Response (Error)
[17]
Total Number of Received
Abnormal PKTs
Total Number of Received
Packets
Number of Received Illegal
Messages
[18]
Number of Abnormal
Sequences
ACK Packets
Number of Retransmission
(once)
[19]
Number of Duplicated
Sequences
Total Number of Abnormal
Packets received
Number of Retransmission
(twice)
[20]
-
-
Number of Retransmission
(three times)
[21]
-
-
Number of Retransmission
(four times or more)