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| Product |
ESW2-550X-48DC |
ESW2-350G-52DC |
| Photo |
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| Description |
48-Gigabit Stackable Advanced Managed Switch (DC-powered) |
52-Gigabit Advanced Managed Switch (DC-powered) |
| Product ID |
ESW2-550X-48DC |
ESW2-350G-52DC |
| General |
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| Device Type |
Switch - 48 ports - Layer 3 - managed - stackable |
Switch - 52 ports - Layer 3 - managed - stackable |
| Enclosure Type |
Rack-mountable |
Rack-mountable |
| Ports |
48 x 10/100/1000 plus 4 x 10 Gigabit Small Form Factor Pluggable Plus (SFP+) |
50 x 10/100/1000 plus 2 x combination Gigabit SFP |
| Power Over Ethernet (PoE) |
N/A |
N/A |
| Routing Protocol |
Routing Information Protocol (RIP), Static routing |
Static IPv4 routing |
| Performance |
Switching capacity: 176 Gbps | Forwarding performance (64-byte packet size): 130.95 Mpps |
Switching capacity: 104 Gbps | Forwarding performance (64-byte packet size): 77.38 Mpps |
| MAC Address Table Size |
16,000 entries |
16,000 entries |
| Capacity |
4000 active VLANs |
4000 active VLANs |
| Remote Management Protocol |
Simple Network Management Protocol (SNMP) 1/2c/3, Remote Monitoring (RMON) v1 or 2, Telnet, HTTP/HTTPS, Trivial File Transfer Protocol (TFTP), Secure Shell (SSH), command line interface (CLI) |
SNMP 1/2c/3, RMON v1 or 2, Telnet, HTTP/HTTPS, TFTP, SSH, CLI |
| Jumbo Frame Support |
9000 |
9000 |
| Authentication Method |
SSH, RADIUS, TACACS, 802.1x |
SSH, RADIUS, TACACS, 802.1x |
| Features |
Stacking, RIP, Virtual Router Redundancy Protocol (VRRP), Internet Group Management Protocol (IGMP) snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, firmware upgradable, STP support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, TFTP support, ACL support, QoS, Jumbo Frames support, Multicast Listener Discovery (MLD) snooping |
Stacking, RIP, VRRP, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, WRR queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, firmware upgradable, STP support, RSTP support, MSTP support, TFTP support, ACL support, QoS, Jumbo Frames support, MLD snooping |
| RAM |
256 MB |
128 MB |
| Flash Memory |
32 MB |
16 MB |
| Expansion and Connectivity |
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| Interfaces |
48 x 10Base-T/100Base-TX/1000Base-T - RJ-45, 4 x SFP+ |
52 x 10Base-T/100Base-TX/1000Base-T - RJ-45 | 1 x console - 9 pin D-Sub (DB-9) - management | 2 x SFP (mini-gigabit interface converter [GBIC]) |
| Fans |
Hot-swap removable fans; airflow front-to-back or back-to-front |
Fans fixed; side-to-side airflow |
| Power |
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| Power Device |
Power supply - internal |
Power supply - internal |
| Voltage Required |
-48V to -73VDC, internal, terminal strip |
-48V to -73VDC, internal, terminal strip |
| Miscellaneous |
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| Width |
17.3 in. |
17.3 in. |
| Depth |
14.06 in. |
14.06 in. |
| Height |
1.73 in. |
1.73 in. |
| Weight |
11.18 lbs |
11.07 lbs |
| Cables Included |
1 x serial cable |
1 x serial cable |
| Rack Mounting Kit |
Included |
Included |
| Mean Time Between Failure |
123004 (at 50C) |
151295 (at 50C) |
| Compliant Standards |
UL 60950, FCC Part 15 A Class A, CSA 22., CE mark |
UL 60950, FCC Part 15 A Class A, CSA 22., CE mark |
| Manufacturer Warranty |
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| Service and Support |
Limited lifetime warranty |
Limited lifetime warranty |
| Service and Support Details |
Limited warranty - replacement - lifetime | Technical support: Web support for 1 year; Phone consulting for 1 year |
Limited warranty - replacement - lifetime | Technical support: Web support for 1 year; Phone consulting for 1 year |
| Environmental Parameters |
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| Min Operating Temperature |
32 °F |
32 °F |
| Max Operating Temperature |
122 °F |
122 °F |
| Humidity Range Operating |
10 - 90% (non-condensing) |
10 - 90% (non-condensing) |
| Min Storage Temperature |
-4 °F |
-4 °F |
| Max Storage Temperature |
158 °F |
158 °F |
| Humidity Range Storage |
10 - 90% (non-condensing) |
10 - 90% (non-condensing) |
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