| Manufacturer | Canary Communications |
| Manufacturer Part # | CMX-4021 |
| Cost Central Item # | 10351572 |
| Product Description | CANARY CMX-4021 - Switch - 5 ports - Ethernet, Fast Ethernet - 10Base-T, 100Base-FX, 100Base-TX external |
| Device Type | Switch |
| Form Factor | External |
| Approximate Dimensions (WxDxH) | 5 in x 10.6 in x 1.7 in |
| Ports Qty | 5 x Ethernet 10Base-T, Ethernet 100Base-FX, Ethernet 100Base-TX |
| Data Transfer Rate | 100 Mbps |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Max Transfer Distance | 1.2 miles |
| Remote Management Protocol | SNMP, Telnet |
| Communication Mode | Half-duplex, full-duplex |
| Features | Flow control, full duplex capability, auto-negotiation, VLAN support, auto-uplink (auto MDI/MDI-X), Link Fault Signaling (LFS) |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x |
| Power | AC 120/230 V ( 47/63 Hz ) |
| Manufacturer Warranty | 3 years warranty |