High-Density FXS VoIP Gateways
48 FXS / 72 FXS / 96 FXS
High Density (HD) FXS VoIP gateways are versatile voice gateways that seamlessly connect analog phones, fax machines, or analog PBXs to VoIP networks.
The HD FXS Gateways product line feature a compact 1U design with a high density of FXS ports, supporting both RJ45 and RJ21 interface standards. With options ranging from 48 to 96 FXS voice interfaces, these gateways provide a comprehensive solution.
The HD FXS gateways are equipped with high-performance hardware, ensuring efficient and top-quality IP voice services. They are well-suited for service providers, enterprises, hotels, hospitals, government offices, and corporate telephone systems.
The HD FXS gateways seamlessly integrate with Xorcom CompletePBX systems, including appliances, software, and cloud solutions. They also offer compatibility with third-party systems utilizing standard SIP and RTP protocols, such as Broadsoft, Asterisk, and FreeSWITCH.
By leveraging HD FXS gateways, customers can establish a robust enterprise branch communication network, facilitating interoperability between branches. This solution provides large enterprises with an efficient, stable, and cost-effective voice communication system. Additionally, it is an ideal choice for hotels and other establishments seeking to maximize their existing analog infrastructure.

GW0048S-21
48 FXS HD Gateway, RJ21, 50 PIN

GW0072S-21
72 FXS HD Gateway, RJ21, 50 PIN

GW0096S-21
96 FXS HD Gateway, RJ21, 50 PIN

GW0048S-45
48 FXS HD Gateway, RJ45

GW0072S-45
72 FXS HD Gateway, RJ45

GW0096S-45
96 FXS HD Gateway, RJ45
Key features
- High-density gateway, 48 FXS / 72 FXS / 96 FXS ports in 1U size
- Support IPv4 and IPv6
- 5 km Line Length (MAX)
- Support SNMP and TR069
Physical Interfaces
Phone Connector
- GW0048S-45 48 FXS, RJ45
- GW0048S-21 48 FXS, RJ21, 50 PIN
- GW0072S-45 72 FXS, RJ45
- GW0072S-21 72 FXS, RJ21, 50 PIN
- GW0096S-45 96 FXS, RJ45
- GW0096S-21 96 FXS, RJ21, 50 PIN
Console
- 1* RS232, 115200bps
FXS
- Connector: RJ45 / RJ21 50 PIN
- Max Line Length: 5 km
- Reversed Polarity
- Pulse: 10 and 20 PPS
- Dial Mode: DTMF and Pulse
- Programmable Call Progress Tone
- Caller ID: DTMF/FSK CLI Presentation
Call Features
- Digit map
- Action URL
- Voicemail
- Custom IVR
- Call Waiting
- Call Holding
- Do-not-disturb
- Blind
- Transfer
- Attend Transfer
- Call Forward on Busy
- Call Forward on No Reply
- Ringing Group, Hotline
- 3-way Conference
- Early Media/Early Answer
- Abbreviated Dialing
- Access and Peer Mode
- SIP PnP Auto Provisioning
- PBX IVR
- Unconditional Call Forward
- SIP registration to different servers
- Flexible Call Routing Policy
- Caller/Called Number Manipulation
VoIP
- SDP,RTP (RFC2833),
- RFC3SIP v2.0 (UDP/TCP), RFC3261262, RFC3263, RFC3264, RFC3265, RFC3515, RFC2976, RFC3311
- RTP/RTCP, RFC2198, RFC1889
- IPv4 and IPv6
- Outbound Proxy
- Master/Slave Server
- RFC2806 TEL URI
- RFC3581 NAT,rport
- VLAN 802.1P/802.1Q
- RFC4028 Session Timer
- DNS SRV/A Query/NATPR Query
- NAT:STUN, Static/Dynamic NAT
Maintenance
- CDR
- Ping/Tracert Test
- Network Capture
- Outward Test(GR909)
- SNMP, TR069, Provision
- NTP/Daylight Saving Time
- IVR local Maintenance
- RADUIS Authentication Management
- Cloud-based Management (NMS)
- Syslog: Debug, Info, Error, Warning, Notice
- Configuration Backup/Restore
- Firmware Upgrade via HTTP/HTTPS/TFTP/FTP/HTTP
Security
- QoS
- TLS, SRTP
- Web ACL/SSH ACL
- RADIUS Authentication
- Certification Management
- Service Network Port:
- Isolated/BOND/Bridge Mode
- Signaling/Voice Encryption
Voice & Fax
- Recording
- 38 / Pass-through
- Modem/POS
- Silence Suppression
- Bandwidth Optimization
- Comfort Noise Generation (CNG)
- Voice Activity Detection (VAD)
- Packet Loss Concealment
- Adaptive (Dynamic) Jitter Buffer
- Programmable Gain Control
- 711A/U law, G.723.1, G.729A/B,
- 726, iLBC, AMR, AMR-GSM
- DTMF mode: Signal/RFC2833/INBAND
- Echo Cancellation (G.168), with up to 128ms
Physical Features
- Power Supply: 100-240VAC, 50-60 Hz
- Power Consumption: 75W
- Operating Temperature: 0 ℃ ~ 45 ℃
- Storage Temperature: -20 ℃ ~ 80 ℃
- Humidity: 10%-90% Non-Condensing
- Dimensions: (W/D/H): 440*280*44mm(1U)
- Unit Weight: 4.0kg
- Compliance: CE, FC
About Amboya:
PBX / PABX systems distributed & installed by Amboya in APAC region are intended for all kinds of industries including Hospitality, Government, Business, Education, and many others.
Amboya is an official integrator, sales & service provider of VoIP PBX systems in APAC region.
If you are interested to learn more, get a quote or schedule a demo, please call us at:
+44 7467 218033
+972 52 2467108
email us: [email protected]
or contact a local representative.
Call us from any location by WhatsAppWhatsApp

or by Skype amosgoldman
We are available GMT 8.00 – 18.00
Thailand
1010 / 175, Soi Wachirathamsatit 57,
Bangkok, Thailand
Tel: +66 89 515 9240
Myanmar
No. 2037, Okeyedwin Street, Taungthugone Ward (Near Shwe Ba Gone), Insein Township, Yangon, Myanmar
Tel: +95 995 428 94 65
Papua New Guinea
PO Box 2937, BOROKO 111, NCD,
Papua New Guinea
Tel: +675-7845 0277 | +675 7683 1777
Indonesia
PT. BKK
STC Building 4th Floor No. 006
Jalan Asia Afrika
Jakarta 10270 – Indonesia
Tel: +62 21 57936309



