5 —  VoIP overview
5-10 November 2013 Alcatel-Lucent 7302 ISAM | 7330 ISAM FTTN | 7360 ISAM FX ONT R04.06.02
Edition 01 3FE 55873 AAAA TCZZA
ONT Product Information Guide
SIP service features
Table 5-2 lists the SIP service features on package A, B, and H ONTs and MDUs 
supported by the two SIP modes and whether the service feature is configurable 
using TL1 via OMCIv2. Not all features are supported for all SIP application servers.
Table 5-2 SIP service features
Service Description SIP 
mode 1
SIP 
mode 2 
OMCIv2
Basic call  Basic calling functions Y Y Some parameter such as 
contact_uri must be 
configured on the ONT 
using XML.
Emergency number (911) 
(1)
 
(2)
Basic 911 support
Enhanced 911 support
Denial of feature use 
Emergency ringback 
Forced hold 
Y
—
—
—
—
Y
Y
Y
Y
Y
Fully configurable
Call forwarding status 
indications 
(1)
Splash ring when a call is actually 
forwarded 
(2)
Stutter dial tone while call forwarding is 
active
Implicit call forward status indicators for 
FS 5000 softswitch cannot be configured 
using TL1.
—
Y
Y
Y
Reminder ring
(2)
 and 
cfwd_event_uri must be 
configured using XML.
Call hold (ANSI) 
(1)
 
(2)
Basic hold (flash hook supported)
Remote hold/network hold
Y
—
Y
Y
Fully configurable
Call hold (ETSI) Basic hold (flash hook supported)
Remote hold/network hold 
(1)
Y
—
Y
Y
ETSI mode cannot be 
configured using TL1.
Reverse polarity (ETSI) 
(1)
— — Y ETSI mode cannot be 
configured using TL1.
Tone of death (ETSI) 
(1)
 
(2)
— — Y ETSI mode cannot be 
configured using TL1.
HF using INVITE 
(1)
For FS 5000 softswitch interoperability Y — thin_client_HF_method is 
only supported using XML.
Call transfer
Call park 
(1)
 
(2)
Blind and consultative call transfer 
Call transfer attended and unattended
Y
—
Y
Y
Fully configurable
Call waiting (ANSI) 
(1)
 
(3)
Basic call waiting 
Delivery of calling number and name 
Cancel call waiting
Activate/deactivate/interrogate call 
waiting
Y
Y
Y
Y
Y
Y
Y
Y
Fully configurable (except 
for deactivation of call 
waiting on package C, D, E, 
F, and G ONTs)
Call waiting (ETSI) 
(3)
Basic call waiting 
Delivery of calling number and name 
Cancel call waiting 
(1)
 
Activate/deactivate/interrogate call 
waiting 
(1)
 
Y
Y
Y
Y
Y
Y
Y
Y
ETSI mode cannot be 
configured using TL1.
(1 of 3)