ASCOM I62 Troubleshoot Manual

TD 92685EN
28 June 2012 / Ver. A
Troubleshooting Guide
Ascom i62 VoWiFi Handset
45
6. Troubleshooting
The INVITE is acknowledged as follows:
ACK sip:9920@10.11.24.244
From: "9910" <sip:9910@10.11.24.244>;epid=00013e124af6;
tag=2363920757
To: <sip:9920@10.11.24.244;user=phone; tag=3629151890>
Call ID: ab5e5a3de909d311b77400013e124af6@10.11.24.177
Contact: <sip:9910@10.11.24.177:5060;transport=UDP>
The calling party 9910 now responds to the challenge contai
ned in the 4
07 response for
required authentication by resending the initial INVITE request; however, this time the
INVITE request includes user 9910’s authorization credentials contained in a Proxy-
Authorization header:
INVITE sip:9920@10.11.24.244 (with proxy au
thentication)
Proxy-Authorization: Digest username="9910", realm="10.11.24.244",
nonce="2af9fe71e909d311",
response="245f23415f11432b3434341c022"
From: "9910" <sip:9910@10.11.24.244>;epid=00013e124af6;
tag=2363920757
To: <sip:9920@10.11.24.244;user=phone>
Call ID: ab5e5a3de909d311b77400013e124af6@10.11.24.177
Contact: <sip:9910@10.11.24.177:5060;transport=UDP>
P-Preferred-Identity: "9910" <sip:9910@10.11.24.244;user=phone>
The PBX now attempts to establish a connection with t
h
e called party. The PBX updates the
name information field with a P-Asserted-Identity of ”Charlie” to assert the identity of the
originator:
INVITE sip:9920@10.11.24.246:2051
From: "Charlie" <sip:9910@10.11.24.244;user=phone>;
tag=3629151892
To: <sip:9920@10.11.24.244;user=phone>
Call ID: 88f277aee909d311942f0090331e02fd@10.11.24.244
Contact: <sip:9910@10.11.24.244:5060;user=phone;transport=TCP>
P-Asserted-Identity: "Charlie" <sip:9910@10.11.24.244;user=phone>
The calling party now responds to the PBX with the n
a
me “Charlie” that has been assigned
to it in a 180 RINGING response to the INVITE:
180 Ringing
From: "Charlie" <sip:9910@10.11.24.244;user=phone>;
tag=3629151892
To: <sip:9920@10.11.24.244;user=phone>;tag=4184284236
Call ID: 88f277aee909d311942f0090331e02fd@10.11.24.244
Contact: <sip:9920@10.11.24.246:2051;transport=TCP>
P-Preferred-Identity: <sip:9920@10.11.24.244;user=phone>
From: <sip:9910@10.11.24.244>;epid=00013e124af6;
tag=2363920757
To: <sip:9920@10.11.24.244;user=phone>;tag=3629151890
Call ID: ab5e5a3de909d311b77400013e124af6@10.11.24.177
Proxy-Authenticate: Digest realm="10.11.24.244",nonce="2af9fe71e909d311",
qo
p="au
th",algorith

ASCOM I62 Specifications

General

Display	2.4 inch QVGA
Connectivity	Wi-Fi, Bluetooth
Battery	Li-ion
Technology	GSM
Key features	Bluetooth, Wi-Fi