138
SAP-20GE2XP
Front panel
Figure 126 SAP-20GE2XP front panel
(1) SFP ports (GE0 to GE15)
(2) Combo interfaces (GE16 to GE19)
(3) SFP+ port 0
(4) SFP+ port 1
(5) Operating status LED (RUN)
Technical specifications
Item Specification
Flash 8
MB.
Memory type and size
•
Default
—Two 2-GB DDR3 SDRAMs.
•
Maximum
—Four 2-GB DDR3 SDRAMs.
NVRAM 128
KB.
SFP ports
16 × SFP ports, 100/1000 Mbps auto-sensing.
Combo interfaces
Four.
•
Copper port
—Straight-through/crossover autosensing:
{
10/100 Mbps, half/full-duplex.
{
1000 Mbps, full-duplex.
•
Fiber port
—1000 Mbps, full-duplex.
10G SFP+ ports
2.
Hot swapping
Supported.
Fixed Ethernet port specifications
Table 60 SFP port specifications
Item Specification
Connector type
LC
Transceiver module type
SFP
Network synchronization
Supported
1588v2.2 protocol
Supported
Interface standards
802.3, 802.3u, and 802.3ab
Operating mode
1000 Mbps, full duplex
Table 61 Copper combo port specifications
Item Specification
Connector type
RJ-45