bug T48G - dialog-info local identify name not show on BLF alert

[Kamik]

Hi, all
can anyone help with settings T48G?
our T48G show no display name of local identity on BLF Alert - only number 504, but Openstage 60 - show it. remote identity name show up.

sip debug

Code:

Reliably Transmitting (no NAT) to 172.16.30.193:5160:
NOTIFY sip:470@172.16.30.193:5160 SIP/2.0
Via: SIP/2.0/UDP 172.16.0.10:5160;branch=z9hG4bK0e2c5d6b
Max-Forwards: 70
From: <sip:504@172.16.0.10:5160>;tag=as009a280c
To: "470-470" <sip:470@172.16.0.10:5160>;tag=3713749709
Contact: <sip:504@172.16.0.10:5160>
Call-ID: 0_1172433438@172.16.30.193
CSeq: 127 NOTIFY
User-Agent: FPBX-13.0.190.19(11.25.1)
Subscription-State: active
Event: dialog
Content-Type: application/dialog-info+xml
Content-Length: 575

<?xml version="1.0"?>
<dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="25" state="full" entity="sip:504@172.16.0.10:5160">
<dialog id="504" call-id="pickup-0_1172433438@172.16.30.193" local-tag="3713749709" remote-tag="as009a280c" direction="recipient">
<remote>
<identity display="XXX Mobile">sip:0152XXXXX@172.16.0.10</identity>
<target uri="sip:0152XXXXX@172.16.0.10"/>
</remote>
<local>
<identity display="Regina">sip:504@172.16.0.10</identity>
<target uri="sip:504@172.16.0.10"/>
</local>
<state>early</state>
</dialog>
</dialog-info>