Product Specification |
Overview | Aruba Instant On 1930 JL681A L2-Managed Gigabit POE Switch ขนาด 8 Port จ่ายไฟ POE 802.3af/at พร้อม 2 Port SFP รองรับการ Managed ผ่าน Cloud, Smart Phone, POE Budget 124W ติดตั้ง App บน Smart Phone รองรับทั้ง iOS และ Android |
I/O Ports and Slots | 8 RJ-45 autosensing 10/100/1000 Class 4 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 2 SFP 1GbE ports |
Dimensions | 10(w) x 6.28(d) x 1.73(h) in (25.4 x 15.95 x 4.39 cm) (1U height) |
Weight | 7.21 lb (1.16 kg) |
Processor and memory | ARM Cortex-A9 @ 800 MHz, 512 MB SDRAM, 256 MB flash; packet buffer: 1.5 MB |
Performance |
100 Mb Latency
packet size | < 5.2 uSec
64B |
1000 Mb Latency
packet size | <3.0 uSec
64B |
10000 Mb Latency
packet size | n/a |
Throughput (Mpps)
packet size | 14.88 Mpps
64B |
Switching capacity | 20 Gbps |
Routing Table size (# of static entries) | 32 static entries |
MAC Address table size (# of entries) | 8,000 entries |
Reliability MTBF (years) | 95 |
Operating temperature | 32°F to 104°F (0°C to 40°C) |
Operating relative humidity | 15% to 95% @ 104°F (40°C) |
Nonoperating/Storage temperature | -40°F to 158°F (-40°C to 70°C) |
Nonoperating/Storage relative humidity | 15% to 95% @ 140°F (60°C) |
Altitude | up to 10,000 ft (3 km) |
Acoustic | |
Electrical Characteristics |
Frequency | 50/60 Hz |
AC voltage | 100 - 127 / 200 - 240 VAC |
Current | 0.8/1.6 A |
Maximum power rating | 150.2 W |
Idle power | 11.7 W |
PoE power | 124 W Class 4 PoE |
Power Supply | Internal power supply |
Safety | UL 60950-1; IEC 60950-1;
EN 60950-1; CAN/
CSA-C22.2 No. 60950-1;
EN 60825-1
UL 62368-1 Ed. 2; IEC
62368-1 Ed. 2; EN 62368-1:2014 |
Emissions | VCCI-CISPR 32, Class A; CNS 13438; ICES-003 Issue 6 Class A; FCC CFR 47
Part 15, Class A;
EN 55032: 2015 +AC:2016 / CISPR-32, Class A |
Management |
Cloud-based management for entire network | The cloud-hosted web interface and mobile app make it easy to manage networks with Instant On APs and Switches. |
Simple local web GUI management | For management of individual switches, the intuitive Web GUI makes management simple, even for non-technical users.
Supports up to five (5) HTTP and HTTP Secure (HTTPS) sessions. |
Firmware update | Provides notification of the latest firmware with the ability to schedule update at a preferred time through Instant On mobile app and cloud-based web portal. |
Default DHCP client mode | Allows the switch to be directly connected to a network, enabling plug-and-play operation. In the absence of a DHCP server on the network, the switch falls back to the static address 192.168.1.1 |
Port mirroring | Enables traffic on a port or VLAN to be simultaneously sent to a network analyzer for monitoring. |
Event logging and alerts | Provides detailed information for problem identification and resolution. |
Account management | Allows administrators to add, modify, delete and transfer management accounts and passwords for secure access to Instant cloud management solution. |
Locator LED | Allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches. |
Quality of Service (QoS) |
Traffic prioritization | Provides time-sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. |
IEEE 802.1p/Q VLAN tagging | Delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q. |
Class of Service (CoS) | Sets the IEEE 802.1p/DSCP priority to queue mapping (4 queues). Supports strict priority queuing (SP) or weighted round robin (WRR) queuing. SP and WRR queuing can be configured on individual switch ports. |
Advanced classifier based QoS | Classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information. |
Access Switching |
SFP/SFP+ fiber connectivity | Provides fiber connections for uplinks and other connections across longer distances than copper cabling can support. SFP ports are in addition to available copper Ethernet ports, providing a higher total number of available ports. Two (2) SFP 1G ports available on 8-port models and four (4) SFP+ 1G/10G ports on 24-/48 port models. |
Ethernet Alliance Certified Class 4 PoE (PoE+; IEEE 802.3at) | Provides up to 30 W per port, which allows support of the class 4 PoE (i.e. PoE+) capable devices such as video IP phones, wireless access points, and advanced pan/tilt/zoom security cameras, as well as any 15.4 W IEEE 802.3af-compliant end device; mitigates the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. |
Auto-PoE power configuration | The switch automatically assigns the required power to a port for a PD device based on Link Layer Discovery Protocol (LLDP). |
PoE power allocation | Support multiple methods (LLDP-MED automatic, class of PoE, or usage-based) to allocate PoE power for more efficient energy savings. |
Auto MDI/MDI-X | Adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports. |
Network Security |
TPM-based security | Includes a Trusted Platform Module(TPM) for secure hardware- based generation and storage of cryptographic keys used for secure connection to the Instant On cloud portal. |
IEEE 802.1Q VLAN support | Support for up to 256 VLANs with a VLAN ID range of 2-4093 |
IEEE 802.1X access control | Authentication of network users on a per port basis prior to permitting network access. Port authentication includes RADIUS assigned VLAN, dynamic VLAN creation, guest VLAN or into an unauthenticated VLAN. |
Automatic denial-of-service protection | Monitors for malicious attacks and protects the network by blocking the attacks. |
Packet storm protection | Protects against unknown unicast, broadcast and multicast storms with user-defined thresholds. |
RADIUS | The switch supports RADIUS authentication with primary and backup server configuration. |
RADIUS accounting | A robust set of attributes and statistics are available for collecting information from the switch. |
Management VLAN ID | Provides secure management access to administrators in the specified VLAN. |
Link Flap prevention | Minimizes the network disruption by automatically detecting and disabling ports that experience link flap events. |
Performance and Efficiency |
Energy Efficient Ethernet (EEE) | Compliant with IEEE 802.3az standard requirements to save energy during periods of low data activity. |
Auto-port shut down | The switch saves power by automatically shutting down power to inactive ports. Power is restored on a port upon link detection. |
Energy savings status | The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled. |
Energy-efficient cooling | Includes variable speed fans operating only at the speed necessary to maintain operating temperature to reduce excess noise and power consumption. |
Fan-less operation | Fan-less design for 8-port models, 24- and 48-port non-PoE models, making the switches ideal for office deployments. |
Switching Features |
IEEE 802.3x Flow control | Provides a flow-throttling mechanism propagated through the network to prevent packet loss at a congested node. |
Spanning Tree Protocol (STP) | Supports standard IEEE 802.1D STP, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP on local web). |
Loop protection | If the switch detects a loop, it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms. |
BPDU filtering | Drops BPDU packets when STP is enabled globally but disabled on a specific port. |
Jumbo frame support | Supports up to 9216 bytes frame size to improve the performance of large data transfers. |
IGMP snooping v1/v2 | Improves network performance through multicast filtering, instead of flooding traffic on all ports. |
Link aggregation | Groups together multiple ports up to a maximum of eight (8) ports per trunk automatically using Link Aggregation Control Protocol (LACP), or manually, to form a high-bandwidth connection to the network backbone that helps prevent traffic bottlenecks. The 8-port models support 4 trunks, 24-port models support 8 trunks, and 48-port models support 16 trunks. |
LLDP/LLDP-MED (Media Endpoint Discovery) | Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN for automatic configuration of network devices such as IP phones. |
Address Resolution Protocol (ARP) | The ARP table displays all of the IP addresses that have been resolved to MAC addresses, either dynamically or through static entry configuration. |
Warranty | Life Time |
