Hewlett Packard Enterprise 1920-48G (JG927A)
From TechInfoDepot
Jump to navigationJump to search| HPE OfficeConnect 1920 48-Port Gig Smart Switch | |
| WikiDevi.wi-cat.ru | |
|---|---|
| 3rd Party Firmware | |
| dd-wrt |
Status Unknown |
| OpenWrt | |
| Tomato any flavor |
Incompatible |
| Gargoyle |
Status Unknown |
| Platform | |
| Brand • Model • Rev |
Hewlett Packard Enterprise 1920-48G |
| Serial Num. prefix |
HNG7A-HA0015 |
| Model part number |
JG927A |
| CPU1 |
Realtek RTL8393M |
| CPU1 Type |
MIPS 34Kc |
| CPU1 Speed |
700 MHz 32-bit |
| Bus |
32-bit |
| Flash1 Chip |
Macronix MX25L25635FMI |
| Flash1 Size |
32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> |
| RAM1 Size |
128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> |
| RAM1 Chip |
Micron MT41K64M16TW-107 |
| ETH chip1 |
Realtek RTL8393M |
| ETH chip2 |
Realtek RTL8218B |
| ETH chip3 |
Realtek RTL8218B |
| ETH chip4 |
Realtek RTL8218B |
| ETH chip5 |
Realtek RTL8218B |
| ETH chip6 |
Realtek RTL8218B |
| ETH chip7 |
Realtek RTL8218B |
| ETH chip8 |
Realtek RTL8214FC |
| Switch |
Realtek RTL8393M |
| Ethernet Port Count |
48-1GbE |
| Ethernet connector |
8P8C |
| Wired Standard |
IEEE 802.3i/3u/3ab |
| Auto-MDIX |
supported |
| Jumbo frame |
yes |
| Switch Class |
managed |
|
Ethernet OUI: none specified | |
| Expansion IF types |
SFP |
| SFP ports |
4 |
| Stock bootloader |
U-Boot |
| Power |
100-240 VAC ~ 50/60 Hz, ? A |
| Connector type |
C13 |
| Serial Port (UART) |
yes, console, RJ45 |
| Other | |
|
| |
| Manuf/OEM/ODM |
H3C S5048PV2 |
| 3rd Party Firmware Support | |
|
Additional chips | |
| Retail | |
| Availability | End of Life |
For a list of all currently documented Realtek chipsets with specifications, see Realtek.
For a list of all currently documented Hewlett Packard Enterprise device with specifications, see Hewlett Packard Enterprise.
Overview
- Switch (WEB-Managed, 48x 1GbE + 4x SFP ports, Fanless, Rack-mounting, 19")
H3C is a subsidiary of HP (which completed its acquisition with 3Com in April 2010)
Flashing
 | NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power. |
Flashing OpenWrt
 | The development branch can contain experimental code that is under active development and should not be used for production environments. Snapshot images may support additional hardware; however, it is experimental, considered unstable, and sometimes won't compile. |
| Prebuilt snapshot images do not come with any web interface or GUI. You will need to be comfortable using a command line and remote shell to install one yourself → How to install LuCI |
On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: realtek
OpenWrt Subtarget: rtl839x
Support started version: ?
Current supported version: snapshot
Unsupported Functions:
SFP's
On the OpenWrt Wiki
OpenWrt Target: realtek
OpenWrt Subtarget: rtl839x
Support started version: ?
Current supported version: snapshot
Unsupported Functions:
SFP's
Please insert instructions here
See also
Models
Model Hewlett Packard Switch HP 1920-8G JG920A Switch (8x 1GbE, fanless) HP 1920-8G-PoE+ JG922A Switch (8x 1GbE, 180W PoE+) HP 1920-8G-PoE+ JG921A Switch (8x 1GbE, 65W PoE+) HP 1920-16G JG923A Switch (16x 1GbE) HP 1920-24G JG924A Switch (24x 1GbE) HP 1920-24G-PoE+ JG925A Switch (24x 1GbE, 2x SFP, 180W PoE+) HP 1920-24G-PoE+ JG926A Switch (24x 1GbE, 2x SFP, 370W PoE+) HP 1920-48G JG927A Switch (48x 1GbE, 4x SFP) HP 1920-48G-PoE+ JG928A Switch (48x 1GbE, 4x SFP, 370W PoE++) HPE 1920S-8G JL380A Switch (8x 1GbE, fanless) HPE 1920S-8G-PoE+ JL383A Switch (8x 1GbE, 65W PoE+, fanless) HPE 1920S-24G JL381A Switch (24x 1GbE, 2x SFP) HPE 1920S-24G JL382A Switch (24x 1GbE, 2x SFP) HPE 1920S-24G-PoE+ JL384A Switch (24x 1GbE, 2x SFP, 185W PoE+) HPE 1920S-24G-PoE+ JL385A Switch (24x 1GbE, 2x SFP, 370W PoE+) HPE 1920S-48G-PoE+ JL386A Switch (48x 1GbE, 4x SFP, 370W PoE+)
