D-Link Web Smart DES-1210-28P Reference Manual - page 81
Appendix B - Technical Specifications
D-Link Web Smart Switch User Manual
Appendix B - Technical Specifications
Hardware Specifications
Key Components / Performance
Switching
Capacity:
- DES-1210-08P : 1.6Gbps
- DES-1210-28: 12.8Gbps
- DES-1210-52: 17.6Gbps
- DES-1210-28P: 12.8Gbps
Max. Forwarding Rate
- DES-1210-08P: 1.19Mpps
- DES-1210-28: 9.5Mpps
- DES-1210-52: 13.1Mpps
- DES-1210-28P: 9.5Mpps
Forwarding Mode: Store and Forward
Packet Buffer memory: 256K Bytes
DDRII for CPU: 64M Bytes
Flash Memory: 16M Bytes
Port Functions
8, 24 or 48 10/100BaseT ports comply
with the following standards:
- IEEE 802.3
- IEEE 802.3u
- IEEE 802.3af (DES-1210-08P/28P only)
- IEEE 802.3at (DES-1210-28P only)
- Supports Full-Duplex operations
4 1000Base-T ports of DES-1210-28/28P
/52 comply with the following standards:
- IEEE 802.3
- IEEE 802.3u
- IEEE 802.3ab
- Supports Full-Duplex operations
2 combo SFP ports of DES-1210-28/28P
/52 comply with the following standards:
- IEEE 802.3z
- Supports Full-Duplex operations
SFP
transceivers
supported
- DEM-310GT (1000BASE-LX, 10km)
- DEM-311GT (1000BASE-SX, 550m)
- DEM-314GT (1000BASE-LH, 50km)
- DEM-315GT (1000BASE-ZX, 80km)
- DEM-312GT2 (1000BASE-SX, 2km)
- DEM-210 (100BASE-FX, 15km)
- DEM-211 (100BASE-FX, 2km)
WDM Transceivers Supported:
- DEM-330T (1000Base-BX,TX-1550/RX-
1310nm, 10km)
- DEM-330R (1000Base-BX,TX-1310/RX-
1550nm, 10km)
- DEM-331T (1000Base-BX,TX-1550/RX-
1310nm, 40km)
- DEM-331R (1000Base-BX,TX-1310/RX-
1550nm, 40km)
- DEM-220T (100Base-BX, TX-1550/RX-
1310nm, 20km)
- DEM-220R (100Base-BX, TX-1310/RX-
1550nm, 20km)
Physical & Environment
AC input, 100~240 VAC, 50/60Hz,
internal universal power supply
Acoustic
Value:
- DES-1210-08P/28/52: 0dB (Fan-less)
- DES-1210-28P: 48.5dB (Fans run at high
Speed), 45.2dB (Fans run at low speed).
Operation
Temperature:
- DES-1210-08P/28/28P/52: 0~40°C
Storage Temperature -10~70°C
Operation
Humidity:
- DES-1210-08P/28/28P/52: 10~95% RH
Storage
Humidity:
- DES-1210-08P/28/28P/52: 5%~95% RH
Emission (EMI) Certifications
FCC
class
A
CE Class A
VCCI Class A
Safety Certifications
cUL,
LVD
Features
L2 Features
Supports up to 8K MAC address
IGMP snooping: supports 256 multicast
group
802.1D Spanning Tree
802.1w Rapid Spanning Tree
Loopback
Detection
802.3ad Link Aggregation:
- DES-1210-08P: Up to 4 groups per device,
up to 4 ports per group
- DES-1210-28/28P/52: Up to 8 groups per
device, up to 8 ports per group
Port
mirroring
Multicast
Filtering
VLAN
802.1Q VLAN standard (VLAN Tagging)
75