|
Introduction
The Soundwin L201 Series VoIP Gateway is fully
both SIP and H.323 standard compliant residential gateway that provides
a total solution for integrating voice-data network and PSTN. By
simple installation, this revolutionary compact voice over IP (VoIP)
gateway could be configured as a 2 port FXS/FXO VoIP Gateway which
provides voice connectivity over the IP network and to the Public
Switched Telephone Network (PSTN).
VoIP
Key Feature:
-
Both support SIP and H.323 protocols:
SIP Registration and Digest Authentication; H.323 Gatekeeper Registration.
- Single
Number / Account for multiple ports.
- Caller
ID Delivery and Detection: FXS support DTMF&FSK
Caller ID generation; FXO supports DTMF&FSK Caller ID detection.
(Optional)
- Flexible
and Smart VoIP call Dialing Book: VoIP call Book
could provide any application VoIP call to any type destination
(Domain name / IP address, PSTN or PBX) or hunting number setting.
- AC
termination Impedance : 600/900 OHM and complex
impedance
- Answer
Supervision for Polarity Reversal Detection and Voice detection
- NAT
traversal: This feature allow gateway to operate
behind any NAT/Firewall device.
- Need
not to change any configuration of NAT/Firewall like setting virtual
server.
- Smart-QoS
:
This feature provides good voice quality when user place a VoIP
call and also access internet at the same time. The gateway will
automatically start to reserve bandwidth for voice traffic when
VoIP call proceeds.
- Call
Hunting Facility: This function helps gateway to
use the lines effectively. This facility automatically transfers
your incoming call to a free line. Subscribers need not indicate
numerous numbers of each port of gateway.
- Voice
channels status display: This function display each
port status like as on-hook, off-hook,calling number called number,
talk duration, codec.
- Pulse
Dial support: Support pulse dialing generation and
detection. (Optional)
- Flash
Detection and Generation Program: FXO support Flash
Generation and FXS support
- Flash
Detection.(Optional)
- FXO
answer Mode :
FXO provides Ringing Answer, Connection Answer and Non Answer
for configuration.
Telephony Specifications:
- Voice
Codec: G.711(A-law / ? - law), G.729 AB, G.723 (6.3
Kbps / 5.3Kbps)
- FAX
support : T.30 / T.38
- Echo
Cancellation:
G.165/G168
- FXO
Caller ID detection :
DTMF and FSK (Optional)
- FXO
hang up detection / anti-seized : Tone
Learning Automatically / Manual Tone Learning (Optional)
- Answer
supervision: Support Battery Reverse Detection and
Voice Detection.
- FXO
answer delay time: Support delay 0 ? 8000 ms to
answer.
- Adjustable
AC Termination Impedance :
600 / 900 OHM and complex Impedance
- Failsafe
Mechanism (FXS relay to FXO) : Power failed bypass
support / Internet Failed bypass / Registered Failed bypass /
Unconditional bypass.
- 12K
Hz and 16K Hz Metering (Customized)
IP Specifications:
- H.323
v2/v3/v4 and SIP (RFC 3261) , SDP (RFC 2327), Symmetric RTP,STUN
(RFC3489), ENUM (RFC 2916), RTP Payload for DTMF Digits (RFC2833),
Outbound Proxy Support
- LAN
:Support Virtual Server, DHCP Server
- WAN:
Support PPPoE client, DHCP client, Fix IP Address, DDNS client
- Network
Address Translation: Providing build-in NAT router
function.
- Smart
QoS: Guarantee the voice bandwidth
- IP
TOS (IP Precedence) / DiffServ
Call
Features :
-
Voice channels status display
- Direct
Dialing Mode :
peer to peer call (support IP Address Call or Domain Name Call)
- Register
Call Mode : register to SIP Proxy Server or H.323
Gatekeeper
- Adjustable
volume : - 9 db ~ 9 db
- Silence
Compression / VAD
- Auto
Dial for speed
- Dynamic
Jitter Buffer
- Hot-Line
Support
Ordering
Information
-
L201: 1FXS+1FXO, 1 WAN + LAN
|
