| JL256A Specifications |
| Type | 2930F 48G PoE+ 4SFP+ Switch |
| System specifications |
| I/O ports and slots | · 48 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) Duplex: 10BASE-T/100BASETX: half or full 1000BASE-T: full only
· 4 SFP+ 1/10GbE ports; PHY-less |
| Additional ports and slots | 1 dual-personality (RJ-45 or USB micro-B) serial console port |
| Memory and processor | Dual Core ARM Coretex @ 1016 MHz, 1 GB DDR3 SDRAM
Packet buffer size: 12.38 MB 4.5MB Ingress/7.875MB Egress, 4 GB eMMC |
| Management | AirWave Network Management; IMC – Intelligent Management Center
Command-line interface
Web browser
Configuration menu
SNMP manager
Telnet
RMON1
FTP
Out-of-band management (serial RS-232C or micro USB) |
| Performance specifications |
| 1000 Mb Latency | < 3.8 μs (64-byte packets) | |
| 10 Gbps Latency | < 1.6 μs (64-byte packets) | |
| Throughput | up to 112.0 Mp/s | |
| Switching capacity | 176 Gb/s | |
| Routing table size | 10000 entries (IPv4), 5000 entries (IPv6) | |
| MAC address table size | 32768 entries | |
| Physical specifications | |
| Dimensions | 4.39 x 44.25 x 30.42 cm ( 1.73 x 17.42 x 11.98 in)
1U height | |
| Electrical specifications | |
| 80plus.org Certification | Silver | |
| Description | N/A | |
| Maximum heat dissipation | 1652.13 kJ/hr (1566 BTU/hr) | |
| Voltage | 100 - 127 / 200 - 240 V ac, rated | |
| Current | 5.1/2.5 A | |
| Maximum power rating | 459 W | |
| Idle power | 48.6 W | |
| Frequency | 50/60 Hz | |
| PoE power | 370 W PoE+ | |
| Environmental specifications | |
| Operating temperature | 0°C to 45°C (32°F to 113°F)
up to 5000 Feet
- 0C to 40C (32F to 104F) up to 10000 Feet | |
| Operating relative humidity | 15% to 95% @ 40°C ( 104°F)
noncondensing | |
| Nonoperating/Storage temperature | -40°C to 70°C (-40°F to 158°F)
up to 15000 Feet | |
| Nonoperating/Storage temperature | 15% to 95% @65°C ( 149°F)
noncondensing | |
| Acoustic | Power: 55.7 dB, Pressure: 41.7 dB | |
| Airflow direction | Side-to-side | |
| Safety certifications | |
| Safety | UL 60950-1, 2nd Edition
EN 60950-1:2006 +A11:2009 +A1:2010 +A12:2011+A2:2013
IEC 60950-1:2005 +A1:2009 +A2:2013
CSA 22.2 No. 60950-1-07 2nd
EN 60825-1:2007 / IEC 60825-1:2007 Class 1 | |
| Emissions | EN 55022:2010/CISPR 22 Class A
FCC CFR 47 Part 15 Class A
VCCI Class A; ICES-003 Class A
CNS 13438 | |
| Immunity | Generic:EN 55024:2010/CISPR 24
ESDIEC 61000-4-2
RadiatedIEC 61000-4-3
EFT/BurstIEC 61000-4-4
SurgeIEC 61000-4-5
ConductedIEC 61000-4-6
Power frequency magnetic fieldIEC 61000-4-8
Voltage dips and interruptionsIEC 61000-4-11
HarmonicsIEC/EN 61000-3-2
FlickerIEC/EN 61000-3-3 |
