R8N87A specification |
| General |
| Device Type | Switch - 24 ports - managed - stackable |
| Enclosure Type | Side to side airflow rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 24 x 10/100/1000 (PoE+) + 4 x Gigabit SFP |
| Power Over Ethernet (PoE) | PoE |
| PoE Budget | 370 W |
| Performance | Packet buffer size: 12.38 MB | Throughput: 41.6 Mpps | Switching
capacity: 56 Gbps | Latency (1 Gbps): 1.5 µs |
| Capacity | Switched virtual interfaces (SVIs): 16 | ARP entries: 1024 | IPv4
routes (Unicast): 512 | IPv6 routes (Unicast): 512 | IGMP groups:
512 | MLD groups: 512 | IPv4 ACL entries (ingress): 256 | IPv6 ACL
entries (ingress): 128 | MAC ACL entries (ingress): 256 |
| MAC Address Table Size | 8192 entries |
| Jumbo Frame Support | 9198 bytes |
| Routing Protocol | IGMPv2, IGMPv3 |
| Remote Management Protocol | SNMP 1, SNMP 3, SNMP 2c, HTTP, HTTPS, RADIUS |
| Encryption Algorithm | SSL |
| Authentication Method | Secure Shell (SSH), RADIUS, TACACS+, Secure Shell v.2 (SSH2) |
| Features | Flow control, BOOTP support, ARP support, VLAN support, DiffServ
support, IPv6 support, SNTP support, sFlow, Multiple Spanning Tree
Protocol (MSTP) support, Trivial File Transfer Protocol (TFTP)
support, Access Control List (ACL) support, MLD snooping, Trusted
Platform Module (TPM), fanless, LACP support, LLDP support, DHCP
client, Management Information Base (MIB), Neighbor Discovery
Protocol (NDP), SNMP support, Internet Control Message Protocol
(ICMP), DNS client, LLDP-MED, User Datagram Protocol (UDP), Rapid
Reconfiguration of Spanning Tree (RSTP), IPv6 addressing |
| Compliant Standards | IEEE 802.3, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p,
IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE
802.1s, IEEE 802.3at, IEEE 802.3az |
| Processor | 1 x ARM A9: 1.016 GHz |
| RAM | 4 GB DDR3 SDRAM |
| Flash Memory | 16 GB |
| Expansion / Connectivity |
| Interfaces | 24 x 10/100/1000 Base-T RJ-45 PoE Class 4 - 370 W | 4 x Gigabit LAN
SFP | 1 x USB Type A | 1 x USB-C console |
| Power |
| Power Device | Internal power supply |
| Voltage Required | AC 100-240 V (50/60 Hz) |
| Power Consumption Operational | 32.7 Watt |
| Miscellaneous |
| Compliant Standards | CISPR 24, EN 61000-3-2, IEC 61000-3-2, IEC 61000-3-3, IEC
61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC
61000-4-5, IEC 61000-4-6, IEC 61000-4-8, EN 61000-3-3, UL 60950-1,
IEC 60950-1, EN 60950-1, EN 60825-1, CAN/CSA C22.2 No. 60950, CNS
13438, FCC CFR47 Part 15 A, ICES-003 issue 6 Class A, UL 62368-1
Second Edition, CISPR 32 Class A, EN 62368-1:2014, VCCI-CISPR
32:2016 Class A, CISPR 35, EN 55035:2017, EN 55032:2015/AC:2016-07
Class A, EN55024:2010:A1, IEC 62368-1 Second Edition |
| Dimensions |
| Width | 17.4 in |
| Depth | 10.6 in |
| Height | 1.7 in |
| Manufacturer Warranty |
| Service & Support | Limited warranty - lifetime |
| Environmental Parameters |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 113 °F |
| Humidity Range Operating | 15 - 95% (non-condensing) |
| Humidity Range Storage | 15 - 90% (non-condensing) |