Guten Morgen,

ich teste gerade PhonerLite.
Hardware: Fritz!Box 6490
Provider: Unitymedia
Einrichtung hat soweit geklappt
registriert-Anzeige grün

raustelefonieren kann ich
eingehende Anrufe werden mir nicht angezeigt und könne nicht angenommen werden

Das Debug-Protokoll:
09:10:40,421: HID in: [TEL] Line = 0
09:10:40,428: HID in: [TEL] Busy = 1
09:11:02,140: HID in: [TEL] Line = 1
09:11:02,140: HID in: [TEL] Busy = 1
09:11:02,684: HID in: [TEL] Line = 1
09:11:02,684: HID in: [TEL] Busy = 0
-------------------------------------------
09:11:18,028: T: 78.94.75.149:5060 (UDP)
REGISTER sip:78.94.75.149 SIP/2.0
Via: SIP/2.0/UDP 192.168.20.8:5060;branch=z9hG4bK006f3f43b58ce8119039f4f023803cff;rport
From: "Office" <sip:621@78.94.75.149>;tag=3640876511
To: "Office" <sip:621@78.94.75.149>
Call-ID: 00B450A2-B48C-E811-9033-F4F023803CFF@192.168.20.8
CSeq: 108 REGISTER
Contact: 4F3F315F5>"
Authorization: Digest username="621", realm="fritz.box", nonce="0EE3CD173CC8E3B8", uri="sip:78.94.75.149", response="c18faf6419a88e0f4f9c46d92690cd27", algorithm=MD5
Allow: INVITE, ACK, BYE, CANCEL, INFO, MESSAGE, NOTIFY, OPTIONS, REFER, UPDATE, PRACK
Max-Forwards: 70
Allow-Events: org.3gpp.nwinitdereg
User-Agent: SIPPER for PhonerLite
Supported: replaces, from-change, gruu
Expires: 300
Content-Length: 0


-------------------------------------------
09:11:18,039: R: 78.94.75.149:5060 (UDP)
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP ived=78.94.75.150
From: "Office" <sip:621@78.94.75.149>;tag=3640876511
To: "Office" <sip:621@78.94.75.149>;tag=560DCB4DB2AD485F
Call-ID: 00B450A2-B48C-E811-9033-F4F023803CFF@192.168.20.8
CSeq: 108 REGISTER
WWW-Authenticate: Digest realm="fritz.box", nonce="288D7E03A5ABA167"
User-Agent: FRITZ!OS
Content-Length: 0


-------------------------------------------
09:11:18,039: T: 78.94.75.149:5060 (UDP)
REGISTER sip:78.94.75.149 SIP/2.0
Via: SIP/2.0/UDP 192.168.20.8:5060;branch=z9hG4bK006f3f43b58ce811903af4f023803cff;rport
From: "Office" <sip:621@78.94.75.149>;tag=3640876511
To: "Office" <sip:621@78.94.75.149>
Call-ID: 00B450A2-B48C-E811-9033-F4F023803CFF@192.168.20.8
CSeq: 109 REGISTER
Contact: 4F3F315F5>"
Authorization: Digest username="621", realm="fritz.box", nonce="288D7E03A5ABA167", uri="sip:78.94.75.149", response="11645a9a2e709d70969b3bd7655fa4ec", algorithm=MD5
Allow: INVITE, ACK, BYE, CANCEL, INFO, MESSAGE, NOTIFY, OPTIONS, REFER, UPDATE, PRACK
Max-Forwards: 70
Allow-Events: org.3gpp.nwinitdereg
User-Agent: SIPPER for PhonerLite
Supported: replaces, from-change, gruu
Expires: 300
Content-Length: 0


-------------------------------------------
09:11:18,050: R: 78.94.75.149:5060 (UDP)
SIP/2.0 200 OK
Via: SIP/2.0/UDP ived=78.94.75.150
From: "Office" <sip:621@78.94.75.149>;tag=3640876511
To: "Office" <sip:621@78.94.75.149>;tag=A5D4975654AC09AC
Call-ID: 00B450A2-B48C-E811-9033-F4F023803CFF@192.168.20.8
CSeq: 109 REGISTER
Contact: 4F3F315F5>";expires=300
User-Agent: AVM FRITZ!Box 6490 Cable (lgi) 141.06.50 TAL (Nov 29 2016)
Supported: 100rel,replaces,timer
Allow-Events: telephone-event,refer,reg
Allow: UBLISH
Accept: application/sdp, multipart/mixed
Accept-Encoding: identity
Content-Length: 0


09:12:33,068: HID in: [TEL] Line = 0
09:12:33,683: HID in: [TEL] Busy = 1
09:12:56,075: HID in: [TEL] Line = 1
09:12:56,075: HID in: [TEL] Busy = 1
09:12:56,604: HID in: [TEL] Line = 1
09:12:56,604: HID in: [TEL] Busy = 0
-------------------------------------------
09:15:48,029: T: 78.94.75.149:5060 (UDP)
REGISTER sip:78.94.75.149 SIP/2.0
Via: SIP/