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DES-3010F/DES-3010FL/DES-3010G/DES-3016/DES-3018/DES-3026 Fast Ethernet Switch Manual
10
The Optional Modules
At the front right of the DES-3018 and the DES-3026 resides an optional module slot. These optional
modules, specially designed for this Switch series, may be used as an uplink to a server or core switch. This
slot may be equipped with a single-port Uplink Module, sold separately. See the explanation of the optional
modules below.
Figure 2- 4. DEM-301T Optional Module
Figure 2- 5. DEM-301G Optional Module
Figure 2- 6. DEM-201F Optional Module
Figure 2- 7. DEM-201FL Optional Module
- Single-Port 1000BASE-T Gigabit-Ethernet uplink module
- Compliant with IEEE802.3, IEEE802.3u, IEEE802.3ab
- Comprehensive LEDs for Speed, Link and Act(ivity)
- Supports auto-negotiation in 10/100/1000M, full-duplex,
back-pressure in half-duplex and IEEE802.3x compliant
flow control for full-duplex
- Single-Port SFP gigabit uplink module
- Compliant with IEEE802.3z
- Link and Act(ivity) LED
- Supports auto-negotiation in full-duplex and
IEEE802.3x compliant flow control for full-duplex
- Support for DEM-310GT, DEM-311GT, DEM-314GT,
DEM-315GT
- Single-Port 100BASE-FX fast Ethernet uplink module
- Compliant with IEEE802.3u
- Link and Act(ivity) LED
- Supports forced 100M, full-duplex and IEEE802.3x
compliant flow control for full-duplex
- SC Type connector good over 2km distance
- Single-Port 100BASE-FX fast Ethernet uplink module
- Compliant with IEEE802.3u
- Link and Act(ivity) LED
- Supports forced 100M, full-duplex and IEEE802.3x
compliant flow control for full-duplex
- SC Type connector good over 15km distance