VoIP
ATA
with
router
function
User
Manual
8
DTMF
Relay
:
PCM/SIP
INFO
/
Out
‐
of
‐
band
DTMF
Relay
(RFC2833)
DND
Hot
‐
Line
Jitter
Buffer
Control
DNS
Server
FAX
T.38
Session
Timer
MWI
(Message
Waiting
Indicator)
IP
Specification:
SIP
(RFC
3261)
,
SDP
(RFC
2327),
Symmetric
RTP,
STUN
(RFC3489),
ENUM
(RFC
2916),
RTP
Payload
for
DTMF
Digits
(RFC2833),
Outbound
Proxy
Support,
WAN:
PPPoE
client,
DHCP
client,
Fix
IP
Address,
PPTP/L2TP
with
WAN
(Static
、
DHCP
、
PPPoE)
DDNS:
DynDNS,TZO
QoS
:
IP
TOS
(IP
Precedance)
/
DiffServ
/
SIP
DSCP/RTP
DSCP
VLAN
Call
Features:
Volume
:
‐
32
db
~
30
db
VAD
(Voice
Activity
Detection)
Caller
ID
Generation:
DTMF
CID
/
Bellcore
CID
/
ETSI
CID
/
BT
CID
/
NTT
CID
Peer
to
Peer
Call
by
Dial
Plan
Different
Country
Tone
Table(Region)
G.168
Echo
cancelation
Hook
‐
Flash
Timing
Call
Transfer
Pulse
Dial
Detection
Auto
Dial
Off
‐
Hook
Alarm
Configuration
&
Management:
Web
‐
based
Graphical
User
Interface
Remote
management
over
the
IP
Network
Web
Base
firmware
upgrade
Backup
and
Restore
Configuration
file
Different
Account
Login
Back
to
Factory
Default
Time
setting
Auto
Provision(Auto
config
/Auto
FW
updrade)
Ping
Test
Security
(Firewall
):
IP
Filter
MAC
Filter
URL
Filter
Port
Filter
General
Specification:
AC
power
:
AC100V
‐
240V,
DC12V/1A,
50/60
Hz
Temperature:
0°C
~
40°C
(Operation)