| Shared SFP Slot: | Yes |
| Input Voltage: | 110 V AC , 220 V AC |
| Number of Total Expansion Slots: | 2 |
| Height: | 1.8" |
| Management Port: | Yes |
| Port/Expansion Slot Details: | 2 x Fast Ethernet Expansion Slot , 2 x Gigabit Ethernet Network , 48 x Fast Ethernet Network |
| Product Type: | Ethernet Switch |
| Weight (Approximate): | 9.26 lb |
| Expansion Slot Type: | SFP |
| Product Model: | ES-3148 |
| Total Number of Network Ports: | 48 |
| Layer Supported: | 4 |
| Product Series: | ES-3000 |
| Brand Name: | ZyXEL |
| Manufacturer: | ZyXEL Communications Corp. |
| Network Technology: | 10/100/1000Base-T |
| Manageable: | Yes |
| Manufacturer Part Number: | ES-3148 |
| Marketing Information: | ZyXEL ES-3148 L2+ managed Ethernet Switch is designed for service providers and enterprise networks that demand the most stringent requirement over network resiliency, QoS and security protection. The ES-3148 offers premium features for excellent network performances and ensures network stability. |
| Power Source: | AC Adapter |
| Media Type Supported: | Twisted Pair |
| Limited Warranty: | Lifetime |
| Number of SFP Slots: | 2 |
| Management: | CLI Telnet SNMP v1, v2 ZyXEL iStacking RMON groups 1, 2, 3, 9 NetAtlas Enterprise (EMS) NetAtlas Workgroup (EMS) Web-based management IEEE 802.1p QoS IEEE 802.1Q VLAN tagging |
| Product Name: | ES-3148 Managed Ethernet Switch |
| Width: | 17.2" |
| Number of Network (RJ-45) Ports: | 52 |
| Depth: | 11.8" |
| Ethernet Technology: | Fast Ethernet |
| Manufacturer Website Address: | http://www.us.zyxel.com |
