NEC NEAX 2000 IPS - Page 97

CHAPTER 1 MAINTENANCE SERVICE FEATURES
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a6ch1001.fm
(2) Call Log Collection
You can collect the call logs and output them to the RS port of MP by office data setting.
You can analyze communication conditions of the IP network.
Call Log Collection
(3) RTP monitoring
RTP monitoring is the feature that monitors whether an RTP is received during call, by using the SIP
card with connected party. If RTP is not received a certain amount of time (about 10 seconds) from
SIP trunk to MP card, a fault notification is sent and the call is restored to normal state. By this
feature, you can avoid occupying channels if a disconnected message is not received because of a
network failure.
Confirmation of output call logs
.
Communication Time
.
Number of sending/received packets
.
Number of lost received packets
1. Communication between Station A and Station B
2. Communication is completed
Call logs sendingCall logs sending
Network
Router
Station A Station B
Router
2000 IPS
Printer
MAT (PC)
N
E
C
N
E
C
E
xit
E
xit
H
e
lp
H
elp
M
I
C
M
I
C
N
E
C
N
E
C
E
xit
E
xit
H
e
lp
H
elp
M
IC
M
IC
JULY/01/2006
VoIP LOG COLLECTION