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Product ID:
JD858A
J9662A
J9663A
J9664A
J9661A
J9080A
JD990A
JD992A
JD994A
JD877A
Ratings / Review
Ports
16 RJ-45 autosensing 10/100 ports(IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX), Media Type: Auto-MDIX, Duplex: half or full
Supports a maximum of 16 autosensing 10/100 ports
Supports a maximum of 24 autosensing 10/100 ports
Supports a maximum of 24 autosensing 10/100 ports plus 2 autosensing 10/100/1000 ports, or a combination
Supports a maximum of 8 autosensing 10/100 ports
22 autosensing 10/100 ports(IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX), Media Type: Auto-MDIX, Duplex: half or full 2 dual-personality ports, each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T IEEE 802.3u Type 100Base-TX IEEE 802.3ab 1000Base-T Gigabit Ethernet) or an open mini-GBIC slot (for use with mini-GBIC transceivers)
24 RJ-45 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX) Media Type: Auto-MDIX Duplex: half or full 2 RJ-45 dual-personality 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) 1 RJ-45 serial console port
24 RJ-45 autosensing 10/100 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3af PoE) Media Type: Auto-MDIX Duplex: half or full 2 RJ-45 dual-personality 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) 1 RJ-45 serial console port
48 RJ-45 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX) Media Type: Auto-MDIX Duplex: half or full 2 RJ-45 dual-personality 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) 1 RJ-45 serial console port
8 RJ-45 autosensing 10/100 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3af PoE) Media Type: Auto-MDIX Duplex: half or full 1 RJ-45 dual-personality 10/100/1000 port (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) 1 RJ-45 serial console port
Physical characteristics
8.2 x 6.3 x 1.6 in (20.83 x 16 x 4.06 cm)
8.21 x 4.21 x 1.73 in (20.85 x 10.69 x 4.39 cm)
13.23 x 6.65 x 1.73 in (33.6 x 16.89 x 4.39 cm)
13.23 x 6.65 x 1.73 in (33.6 x 16.89 x 4.39 cm)
6.14 x 3.74 x 0.97 in (15.6 x 9.5 x 2.46 cm)
6.74 x 17.42 x 1.73 in. (17.12 x 44.25 x 4.39 cm)
17.4 x 9.4 x 1.7 in (44.2 x 23.88 x 4.32 cm)
17.4 x 9.4 x 1.7 in (44.2 x 23.88 x 4.32 cm)
17.4 x 9.4 x 1.7 in (44.2 x 23.88 x 4.32 cm)
13.0 x 8.0 x 1.7 in (33.02 x 20.32 x 4.32 cm)
Memory and processor
packet buffer size: 1.6 MB
storage: 16 Kb EEPROM, packet buffer size: 2 Mb
storage: 16 Kb EEPROM, packet buffer size: 2 Mb
storage: 2 KB EEPROM, packet buffer size: 2.5 Mb
packet buffer size: 96 KB
2 MB flash, packet buffer size: 500 KB, 2 MB RAM/ROM capacity
Processor : ARM 88E6218 @ 150 MHz, 8 MB SDRAM, packet buffer size: 384 KB, 4 MB flash
Processor : ARM 88E6218 @ 150 MHz, 8 MB SDRAM, packet buffer size: 384 MB, 4 MB flash
Processor : ARM 88E6218 @ 150 MHz, 8 MB SDRAM, packet buffer size: 384 MB, 4 MB flash
Processor : BRCM 53202 @ 133 MHz, 32 MB SDRAM, packet buffer size: 1 MB, 8 MB flash
Mounting
Desktop (rear port)
Mounts in an EIA-standard 19 in. telco rack
(hardware included); wall, desktop, and under-table
mounting
Mounts in an EIA-standard 19 in. telco rack
(hardware included); wall, desktop, and under-table
mounting
Mounts in an EIA-standard 19 in. telco rack
(hardware included); wall, desktop, and under-table
mounting
Wall, desktop, and under-table mounting
Mounts in an EIA-standard 19-in. telco racks (hardware included)
Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)
Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)
Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)
Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)
Safety
UL 60950; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1-03
UL 60950-1; CSA C22.2 60950-1; IEC 60950-1:2005; EN 60950-1:2006 + A11:2009
UL 60950-1; CSA 22.2 60950-1; IEC 60950-1:2005; EN 60950-1:2006 + A11:2009
UL 60950-1; CSA 22.2 60950-1; IEC 60950-1:2005; EN 60950-1:2006 + A11:2009
UL 60950-1; CSA 22.2 60950-1; IEC 60950-1:2005; EN 60950-1:2006 + A11:2009
CSA 22.2 No. 60950; EN 60950/IEC 60950; UL 60950
UL 60950; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1-03
UL 60950; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1-03
UL 60950; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1-03
UL 60950; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1-03
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