32-port-fxs-gateway
                     CASQ
  
CASQ
CASQ
CASQ CASQ
Networking VOIP Advanced Voice Video Security Integrated 
Management 
 
CASQ FXS/ FXO products are high-performance, mul-purpose voice access gateways designed for small and 
medium-sized enterprises. The products support data, voice, security, VPN and other func ns to meet the 
needs of operators or virtual operators and enterprise units to provide users with IP access. Broadband, voice 
and fax services, this product can also be used with IPPBX equipment to provide efficient voice 
communicaton for the establishment of cross -regional IP voice switching networks for branches of 
government, enterprises and schools. 
 products include a variety of interface types to support the connecton of analog phones, fax machines, PCs 
and broadband networks. The product adopts the standard SIP protocol and complies with the TISPAN/IMS 
standard. It is perfectly compa le with IPPBX, SIP server and carrier IMS/NGN soofwitch plalorm, providing 
flexible and diverse access modes for large-scale deployment of carrier projects and enterprise converged 
communicatons. . CASQ- has accumulated years of practcal experience and strong technology in SIP, voice 
processing and embedded system design. Its VOIP voice gateway has been adopted by operators and many 
enterprises around the world. 
CASQ CASQ CASQ CASQ
32
     
FXS 4*RJ11 8*RJ11 16*RJ11 32*RJ11
Network Interface 4*FE RJ45 1*GE+3*FE RJ45 4*GE RJ45 4*GE RJ45 
     
Net Size 23*14*3.3cm 34*21*4.4cm 44*21*4.4cm 44*23*4.4cm
Input Voltage 12V,1A 110-240VAC 110-240VAC 110-240VAC 
Power Consumption 8W 25W 35W 45W 
 
Console 1*RJ45 115200bps
 
 1*USB2.0, full speed 
USB
Operation Mode Support Gateway,Routing,Bridge 
Operating temperature -5℃~55℃ 
Ambient relative humidity≦95%(non condensation) 
Working environment No performance decrease within 3000m altitude 
Pressure 86KPa~106KPa 
The concentration of particles in the air less than 180mg/m3 
 
Support Static IP, DHCP Client, PPPoE multiple access way 
Support WAN Multi-subinterface 
Support DHCP Server, NAT, DNS, IGMP, VLAN 
Support Static Route, Dynamic Route, Policy Route 
Basic Function Support PPTP, L2TP, IPSecSSL, VPN
Support Switch VLAN, Trunk Port
Support NTP Client
Support Bandwidth Control, QoS Policy
 Support Security Firewall, AP R Defense, DDoS Defense
Basic Calling, DNIS, DNIS Limit, Forward Unconditional, Forward on Busy, Forward on 
Voice Features No-answer, CNIS, Call Waiting, 3-Party Conference, Support MCAL, Call Permission,  
Support DNDAbbreviated Dialing, Hotline, Alarm clock service, Callback on Busy, Conference 
 Call, IMS Voice Service, NGN Voice Service, H.248 Voice Service 
Speech codec Support G.711 U, Support G.711 A, Support G.729, G.729a,G.723,G.722 
Voice Quality Support Echo Cancellation, Mute Detection, Mute Compression, Comfort Noise 
 
Assurance Generator, Support Jitter Buffer, Voice Packet Loss Compensation, Gain Adjustment 
Log Function Support Log Information Checking, Remote Syslog, Log Type Level Setting 
Local Http Web Management, Remote Https Web Management, ssh2 Console,  
Local Management Configuration Backup & Recover, Support Factory Default Reset, Support Software 
Upgrade, Support System Reboot, Debug Tool, Support Gateway Status Monitor 
Remote Management Support Remote Update, Support SNMP / TR069 / SYSLOG 
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