Zenty ZT-IPS48F10G 48-Port AV over IP Gigabit Ethernet Switch
The ZT-IPS48F10G (ZT-517) is a high-capacity managed network switch designed specifically for AV-over-IP, digital signage, enterprise networking, campus deployments, and large-scale video distribution systems. Compared to a 24-port switch, it offers significantly greater endpoint density and backbone capacity for large installations.
Key Specifications
| Feature | Specification |
|---|---|
| Model | ZT-IPS48F10G |
| Ethernet Ports | 48 × Gigabit RJ45 |
| Uplink Ports | 4 × 1/10G SFP+ Fiber |
| Switching Architecture | Non-blocking Wire Speed |
| Layer Features | Layer 2 Managed |
| Multicast Support | IGMP Snooping |
| Network Redundancy | ERPS, STP, RSTP, MSTP |
| Link Aggregation | Supported |
| Security | ACL, 802.1X, Port Isolation |
| Management | Web GUI, CLI, SNMP, SSH, HTTPS |
| Cooling | Active Cooling |
| Chassis | Metal Rackmount |
Typical AV-over-IP Architecture
HDMI Sources
│
AV Encoders
│
▼
ZT-IPS48F10G Core Switch
┌────┬────┬────┬────┬────┐
▼ ▼ ▼ ▼ ▼
AV Decoders
│ │ │ │
Displays / Video Walls
With 48 Gigabit ports, the switch can support dozens of encoders, decoders, control processors, touch panels, and digital signage players simultaneously.
Port Layout Overview
┌──────────────────────────────────────────────┐
│ 48 x Gigabit Ethernet Ports │
│ [1]...[24] [25]...[48] │
│ │
│ SFP+1 SFP+2 SFP+3 SFP+4 │
│ (1G/10G Fiber Uplinks) │
└──────────────────────────────────────────────┘
10G SFP+ Uplinks
The four SFP+ ports are particularly valuable for:
- Core-to-core switch connectivity
- Fiber backbone connections
- Video wall deployments
- Campus-wide AV distribution
- High-bandwidth aggregation
AV-over-IP Optimizations
IGMP Snooping
Essential for multicast video systems because it:
- Delivers streams only to subscribed receivers.
- Reduces unnecessary network traffic.
- Improves scalability.
- Prevents multicast flooding.
Quality of Service (QoS)
Prioritizes:
- Video streams
- Audio streams
- Control traffic
- Management traffic
This helps maintain smooth playback during heavy network usage.
Advanced Layer 2 Features
VLAN
Creates logical network separation between:
- AV traffic
- Corporate network
- Security systems
- Guest devices
QinQ
Supports service-provider-style VLAN stacking and large network segmentation.
ERPS
Provides rapid ring protection and failover for mission-critical installations.
STP / RSTP / MSTP
Ensures:
- Loop prevention
- Network stability
- Fast recovery after link failures
Link Aggregation (LACP)
Combines multiple links to:
- Increase throughput
- Improve redundancy
- Enhance reliability
Security Features
ACL (Access Control Lists)
Control traffic flow between devices and VLANs.
802.1X Authentication
Allows authenticated network access for connected devices.
Port Isolation
Prevents endpoint-to-endpoint communication where required.
Storm Control
Protects the network from:
- Broadcast storms
- Multicast storms
- Unknown unicast flooding
IP-MAC-VLAN Binding
Adds protection against spoofing and unauthorized devices.
Management Options
The switch supports multiple administration methods:
- Web GUI
- Command Line Interface (CLI)
- SNMP monitoring
- SSH secure remote access
- HTTPS secure web management
These features make it suitable for enterprise IT and professional AV environments.
Deployment Examples
Corporate Headquarters
- Multiple conference rooms
- Digital signage
- Training centers
University Campus
- Lecture halls
- Auditoriums
- Video distribution network
House of Worship
- Overflow rooms
- Projection systems
- Streaming infrastructure
Stadiums & Arenas
- LED displays
- Control rooms
- Video walls
Large Digital Signage Networks
- Retail centers
- Airports
- Transportation hubs
Comparison with ZT-IPSW24P
| Feature | ZT-IPSW24P | ZT-IPS48F10G |
|---|---|---|
| Gigabit Ports | 24 | 48 |
| SFP+ Uplinks | 4 × 10G | 4 × 10G |
| PoE | Yes (300W) | No |
| Scale | Small-Medium | Medium-Large |
| AV Endpoints | ~24 | ~48+ |
| Enterprise Features | Advanced | More Extensive |
Advantages
✅ 48 Gigabit access ports
✅ 4 × 10G fiber uplinks
✅ Non-blocking wire-speed architecture
✅ Optimized for multicast AV traffic
✅ Enterprise-grade security features
✅ Extensive management capabilities
✅ Suitable for large AV-over-IP deployments
Considerations
❌ No built-in PoE support (requires separate PoE switches or injectors if endpoints need power)
❌ Active cooling may generate fan noise in quiet environments
❌ Requires networking knowledge for advanced Layer 2 features
Best Fit
The ZT-IPS48F10G is ideal as a core AV-over-IP switch for medium-to-large installations where dozens of encoders, decoders, video-wall controllers, and displays must operate reliably with low latency and efficient multicast video distribution. It is particularly well suited for enterprise, education, worship, hospitality, and digital signage environments.
