für systemmatische Analyse wäre ein Blick in die "erweiterten Supportdaten"
http://fritz.box/?lp=support der Fritzbox wichtig;
hier ist der Logfile-Abschnitt "showshringbuf sip"
sowie die Angabe des SIP-Interface "sipiface="
wichtig.
Bitte, aber ich sehe da nichts:
BEGIN SECTION voip Voice over IP
VoIP
----
ua0 (
[email protected], sipiface=voip): connected ok 0 -- reachability 99 % (overvoip)
0: RX: 733551652 bytes, 4593700 pkts, TX: 733515820 bytes, 4597116 pkts,
Lost packets: 2243
0: Outgoing Calls: 268 attempted, 227 answered, 205 connected, 206 failed
0: Incoming Calls: 133 received, 123 answered, 135 connected, 29 failed
0: Overall Calls: 133 dropped,
Total Call Time = 72726:02
0: Direct Loopback: 0 connected, 0 failed
0: Active Call +XXXXXXXXXXXX (IPXXXXXXXXXXXX:7078) --> *21*XXXXXXXXXX#@tel.t-online.de (IPXXXXXXXX:24278)
CallSetup(CS)=397 ms,
Duration=937:05, RTT(DL)=0 ms (avg 0 ms), SRTP=0, FAX=0
--TX--> Codecs(EN): G.711, Jitter: 0 ms (avg 0 ms) , Burst(SB): 0 ms (0%)
--TX--> Sent(PS): 0 (1 Expected), Lost: 0.0%, VadCng: 0.0%, Silence: 0.0%
<--RX-- Codecs(DE): , Jitter(JI): 0 ms (avg 0 ms), Burst(RB): 0 ms (0%)
<--RX-- Received(PR): 0 (1 Expected), Lost(PL): 0.0%, VadCng(CR): 0.0%, Silence: 0.0%
DQ: ms=0, minDelay=0, maxDelay=0, meanDelay=0, DropSilenceSamples=0,
DropSamples=0, PlcSamples=0, JitterSamples=0
0: Active Call +XXXXXXXXXXXXXXX --> *21*XXXXXXXXXXXXX#@tel.t-online.de (IPXXXXXXXXXX:46226)
CallSetup(CS)=406 ms, Duration=937:05, RTT(DL)=0 ms (avg 0 ms), SRTP=0, FAX=0
--TX-->
Codecs(EN): G.711, Jitter: 0 ms (avg 0 ms) , Burst(SB): 0 ms (0%)
--TX--> Sent(PS): 0 (1 Expected), Lost: 0.0%, VadCng: 0.0%, Silence: 0.0%
<--RX-- Codecs(DE): , Jitter(JI): 0 ms (avg 0 ms), Burst(RB): 0 ms (0%)