DIGIANA SIP / H.323 VoIP Gateway Series :--

( Voice over RF Link )

DIGIANA 2 / 4 / 8 / 16 / 24 series VoIP Gateway provide a total solution for integrating voice-data network and PSTN with SIP / H.323 protocol. The DIGIANA series solutions lead the industry in performance, ease of installation and support. Available in different models.

Voice over Internet Protocol i.e. VoIP Gateway Calling on IP Networks.

● SIP / H.323 protocol

● 4 Lan port for broadband sharing

● Voice channels status display, easy to manage.

● Web-Based Graphical UI Configuration, easy to configure.

A VoIP Gateway (Voice over IP Gateway) is a network device that helps to convert voice and fax calls between an IP network and Public Switched Telephone Network (PSTN).in real time. It is a high performance gateway designed for Voice over IP applications.

DIGIANA SIP / H.323 VoIP Gateway Series :---

DIGIANA 4 FXO / FXS VoIP Gateway Specifications

FXO / FXS connect the analog phone, PABX trunk/extension card or PSTN line.

●SIP/H.323 protocol
●1 or 4 Lan port for broadband sharing
●Voice channels status display, easy to manage.
●Web-Based Graphical UI Configuration, easy to configure.

DIGIANA 4 FXO & FXS VoIP Gateway Spe

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DIGIANA 16 FXO / FXS VoIP Gateway Specifications

DIGIANA 16 FXO & FXS VoIP Gateway S

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Specification :---

SIP / H.323 VoIP Gateway DIGI - 400 / 800 FXS / FXO Series ...

VoIP Key Features

Both support SIP and H.323 protocols:
SIP Registration and Digest Authentication; H.323 Gatekeeper Registration.
SIP Single Number / Account for multiple ports.
Caller ID Delivery: FXS support DTMF Caller ID generation.
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 Guaranteed: This bandwidth management feature provide good voice quality when
user place a VoIP call and 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 onhook, offhook,
calling number callee’s number, talk duration, codec.
Flash Detection and Generation Program: FXO support Flash Generation and FXS support Flash
Detection.
FXO answer Mode: FXO provides Ringing Answer, Connection Answer and Non Answer for
configuration.
FXO anti-seized mechanism : FXO provides busy tone auto-learning and manually configuration
busy tone learning..

Telephony Specification:

Voice Codec: G.711(A-law /μ-law), G.729 AB, G.723 (6.3 Kbps / 5.3Kbps)
FAX support : T.30 / T.38
Echo Cancellation: G.165/G168
FXS Tone Table Configuration: Support tone frequency and cadence configuration
FXO hang up detection / anti-seized : Busy Tone Learning Automatically / Manual Busy
Tone Learning.
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 (Optional)
Registered Failed bypass (Optional)
Unconditional bypass. (Optional)
12K Hz and 16K Hz Pulse Metering (Customized)
FXS Battery Revere Generation
Support MWI (Message Waiting Indicator) by SIP Notify.(Optional)

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 DSP Adjustable volume : - 9 db ~ 9 db Silence Compression / VAD Auto Dial for speed Dynamic Jitter Buffer Hot-Line and Warm-Line Support

	Configuration & Management
	Web-based graphical user interface Remote management over the IP network RS232 for configuration FTP firmware upgrade Backup and Restore Configuration file Syslog client support FTP method Auto-Provision (Optional)

	General Specification of DIGI 400 / 800 series gateways
	AC power : AC100V-240V, DC12V/1.5A,50/60 Hz Temperature: 0°C ~ 40°C (Operation) Humidity: up to 90% non-condensing Emission: FCC Part 15 Class B, CE Mark RoHS Compliant Dimension : 260 x 130 x 35 mm Weight: 1200g (Aluminum)