CNG6000 Centnet High Security IAD

CNG6000 VoIP gateway (IAD) is CENTNET’s Integrated access device for IP telephony and UC solution, connect the traditional analog users to IP network. CNG6000 provides multiple interfaces and rich protocols, it can be widely applied to carries’ IMS, NGN, IPPBX, softswitch and call center scenario, offering users flexible and reliable voice, fax operation. 

Highlights  

High reliability

Supports dual homing, local switch, power-off survival and network outage survival which ensures a high-reliable access solution 

High-quality voice

Comprehensive QoS and multiple voice codecs ensure high-quality voice service

Flexible deployment

Deploying with IPPBX, soft switch, IMS or NGN to deliver a access solution for analog user   

Diverse management

Support GUI, console and telnet

Support SNMP/TR069 for centralized management, remote monitor and maintenance  

Flexible and powerful security policy

To enhance security, architecture is based on embedded OS and equipped with firewall function to prevent users from different kinds of network attacks.


Typical Applications

- Free call between two locations. 

- Carrier’s internet telephony service

- Combination of PSTN and VoIP service 

- Connect branch office extensions to headquarter IPPBX over broadband or narrow band

- Connect branch office extensions and PSTN to headquarter IPPBX over broadband or narrow band 

- Solution of CNG6000 IAD Integrated with IP telephony, UC, IMS or NGN connects analog users of SOHO and branches of small-to-middle sized enterprise to IP network.


Specifications

Model

CNG6000

32FXS

32FXO

16FXS*16FXO

User port

FXS

32

N/A

16

FXO

N/A

32

16

Physical Port

WAN

2

2

2

LAN

1

1

1

Console

1

1

1

VoIP Protocol

SIP

H.323

×

×

×

H.248

×

Reliability

Double homing

Local switching

network outage survival

Voice encoding

G.723.1(5.3K  6.3K  b/s), G.729 A/B(8Kb/s), G.711A/U(64Kb/s)

Network standard

IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1q, IEEE 802.1x

Network protocol

IP, ICMP, ARP, HTTP, BOOTP, FTP, TFTP, DHCP, NAT, PPPOE,SNMP,TELNET

Fax

T38, T30, VBD

Voice quality

TOS, dynamic jitter buffer, packet Loss compensation, voice activity detection(VAD), comfort noise generation (CNG), Diff-Serv, echo cancellation(G.168)

 

 

 

 

 

 

 

 

Functions and features

Support stun, one phone tow number, smart routing
Support stun, one phone tow number, smart routing
Voice echo cancellation of up to 64ms
Support Call ID Detection and display
Flexible gain control input/output
Support DTMF generation/detection
Support various supplementary service, multiparty conference and recording
Support DTMF In-band, out-band, RFC2833 transmission
Integrated with softswitch/NGN/IMS
An Integrated device support small PBX features consisted of switching, routing,  simple firmware and VLAN.

Support syslog server, support the configuration file being uploaded/downloaded to/from a specified server.

Support measurement parameters of subscriber line(Including Voltages, resistance capacities... ).

FXO features

Unique busy tone detection technology, effectively solve the problems of inaccurate busy tone detecting and failed hang up, and so on.
Use 9032 professional Call ID detection chipset, perfect call ID performance
Dynamically adjust the line impedance, compatible with complex lines
Use professional voice chipset and gain adjustment algorithm, no attenuation and distortion with FXO voice. 

Block indicator

The chassis with professional design complied with ROHS, electromagnetic compatibility etc, shielding effectiveness Indicators is below 10db

Call loss indicator

China Telecom test passed, call loss rate less than 0.01%

Surge protection

Surge protection level 3 standard, Up to 5KV

Maintenance and management

Support WEB, CLI, SNMP, TELNET, IVR configuration and management

Security

Support signaling media encryption, confidential facsimile, interference prevention

Maximum length of transmission over cable

<1Km

Certificate

CE, FCC, RoHS complied

Environment

Operating temperature: -10~55℃

Storage temperature: -30~60℃

Humidity(noncondensing): 10~90%

Physical features

Dimensions

(L*H*W)

440×44×230mm

Power supply

AC 100-240V  50/60Hz  8A   DC -48/-60V

Power consumption

36W

Weight

3.2KG