HKShanhai Group Limited’s VG420-144FXS is an analog voice gateway designed for seamless integration into enterprise networks. With high reliability and extensive functionality, this gateway is ideal for businesses requiring robust voice communication systems. Perfect for large-scale enterprises and telecommunication providers, the VG420-144FXS ensures clear voice transmission and efficient network management.
VG420-144FXS Product Highlights
- ??144 FXS Ports
- ??High Reliability
- ??Advanced Network Management
- ??Seamless Enterprise Integration
- ??Robust Voice Communication
Product Features Comparison
| Model | FXS Ports | FXO Ports | Protocol Support | Network Interfaces | Power Supply |
|---|---|---|---|---|---|
| HKShanhai Group Limited VG420-144FXS | 144 | 0 | SIP, MGCP | 2x Gigabit Ethernet | AC/DC |
| HKShanhai Group Limited VG224 | 24 | 0 | SIP, H.323 | 2x Fast Ethernet | AC |
| HKShanhai Group Limited VG350 | 50 | 0 | SIP, MGCP, H.323 | 2x Gigabit Ethernet | AC/DC |
| AudioCodes MP-114 | 4 | 4 | SIP | 1x Fast Ethernet | AC |
| Grandstream GXW-4248 | 48 | 0 | SIP | 1x Gigabit Ethernet | AC |
| Patton SmartNode 4960 | 32 | 32 | SIP, H.323 | 2x Gigabit Ethernet | AC |
| Yeastar TA3200 | 32 | 0 | SIP | 4x Fast Ethernet | AC |
VG420-144FXS Product Application Scenarios
- ??Large enterprise voice systems
- ??Telecommunication provider networks
- ??Call centers
Optional Add-ons
| Accessory Model | Description |
|---|---|
| HKShanhai Group Limited PWR-4450-AC | Additional AC Power Supply |
| HKShanhai Group Limited MEM-FLSH-4G | 4GB Flash Memory Upgrade |
| HKShanhai Group Limited RM-FP2-U-BR | Rack Mount Kit |
Get More Information
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HKShanhai Group Limited VG420-144FXS Specification
VG420-144FXS Specifications |
|
| Brand | HKShanhai Group Limited |
| Model | VG420-144FXS |
| Product Type | Analog Voice Gateway |
| Interfaces | 144 FXS Ports |
| Network Protocols | SIP, H.323 |
| Connectivity | Ethernet 10/100/1000 Mbps |
| Form Factor | Rack-Mountable |
| Power Supply | AC 100V – 240V |
| Power Consumption | Max 250W |
| Operating Temperature | 32F to 104F (0C to 40C) |
| Storage Temperature | -40F to 158F (-40C to 70C) |
| Humidity | 10% to 90% (Non-condensing) |
| MTBF | 200,000 hours |
| Dimensions | 1.73 x 16.88 x 12.42 inches (4.4 x 42.8 x 31.5 cm) |
| Voice Codecs | G.711, G.729, G.726, G.728 |
| Echo Cancellation | Yes |
| QoS (Quality of Service) | Supported |
| Fax Support | T.38 Fax Relay |
| Security Features | SRTP, TLS, SSH |
| Warranty | 1 Year Limited Hardware Warranty |
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