Hewlett Packard Enterprise 1920-8G-PoE+ (JG922A)
| HPE OfficeConnect 1920 8G PoE+ (180W) Switch | |
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| WikiDevi.wi-cat.ru | Hewlett Packard Enterprise 1920-8G-PoE+ (JG922A) |
|---|---|
| 3rd Party Firmware | |
| dd-wrt | Status Unknown |
| OpenWrt | Partial Support |
| Tomato any flavor | Incompatible |
| Gargoyle | Status Unknown |
| Platform | |
| Brand • Model • Rev | Hewlett Packard Enterprise 1920-8G-PoE+ |
| Series | 1920 |
| Model part number | JG922A |
| CPU1 | Realtek RTL8380M |
| CPU1 Type | MIPS 4KEc |
| CPU1 Speed | 500 MHz |
| CPU2 | Nuvoton M0516LDE |
| CPU2 Speed | 50 MHz |
| Flash1 Chip | Macronix MX25L25635FMI-10G |
| Flash1 Size | 32 MiB 33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> |
| Flash2 Chip | Nuvoton M0516LDE |
| Flash2 Size | 64 KiB 0.0625 MiB <br />65,536 B <br />512 Kib <br />0.5 Mib <br />6.103516e-5 GiB <br /> |
| RAM1 Size | 128 MiB 134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> |
| RAM1 Chip | SK hynix H5TQ1G83EFR-H9C |
| RAM2 Size | 4 KiB 0.00391 MiB <br />4,096 B <br />32 Kib <br />0.0313 Mib <br />3.814697e-6 GiB <br /> |
| RAM2 Chip | Nuvoton M0516LDE |
| ETH chip1 | Realtek RTL8380M |
| Switch | Realtek RTL8380M |
| Ethernet Port Count | 8-1GbE |
| Ethernet connector | 8P8C |
| Wired Standard | IEEE 802.3i/3u/3ab |
| Auto-MDIX | supported |
| Jumbo frame | yes |
| Switch Class | smart |
|
Ethernet OUI: 5C:8A:38 | |
| Expansion IF types | SFP |
| SFP ports | 2 |
| PoE | 802.3at, 802.3af, standard |
| Power | 100-240 VAC ~ 50/60 Hz, 3.3 A |
| Connector type | C13 |
| Serial Port (UART) | yes, RJ45 console, 15V TTL, (38400 8N1) |
| Other | |
|
Default IP address: see device label | |
| Manuf/OEM/ODM | H3C 1920-8G-POE+ VER.A |
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Flags: Smart switch, PoE+ switch, LACP, SNMP, MSTP, RSTP, heatsink, fan, metal case | |
| 3rd Party Firmware Support |
OpenWrt • (List | Dev | DLs) |
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Additional chips | |
| Retail | |
| Availability | End of Life |
| End of Life date | 2017 |
| ASIN |
B01MCVF7KB |
| Country of manuf | China |
For a list of all currently documented Nuvoton MCU's with specifications, see Nuvoton.
For a list of all currently documented Realtek chipsets with specifications, see Realtek.
For a list of all currently documented Hewlett Packard Enterprise devices with specifications, see Hewlett Packard Enterprise.
Overview
- "H3C 1920-8G-POE+ VER.A" is silkscreened on the main board.
- "PSE BOARD_BCM59121_8 VER.A" is silkscreened on the PoE board.
- Switch (WEB-Managed, 8x 1GbE + 2x SFP ports, Fanless, Rack-mounting, 19")
H3C is a subsidiary of HP (which completed its acquisition with 3Com in April 2010)
Specifications
- Processor: Realtek RTL8380M Multi-Layer Managed Switch
- Controller with Embedded MIPS 4KEc @500MHz
- Co-processor: Nuvoton M0516LDE to manage PoE
- Flash/RAM: 32MB (SPI NOR) Flash, 128MB RAM (DDR3)
- LAN: 8x Gigabit (RJ45) 802.3at PoE Ethernet ports,
- SFP: 2x GbE SFP slots
- PoE: 802.3af (PoE), 802.3at (PoE+), 180W PoE budget
- 20Gbps switching capacity, Rack mountable (1U, 19")
Links of Interest
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
OpenWrt Subtarget: rtl838x
OpenWrt Package architecture: mips_4kec
Support started version: 23.05.0
Current supported version: 24.10.2
SFP partially supported
Install Comment:
https://forum.openwrt.org/t/support-for-rtl838x-based-managed-switches/57875/1544
Recovery Comment:
See installation commit message https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=b370753fc409eb2220af7caed9ffd66beed2d041
Please insert instructions here
Pictures
See also
- Hewlett Packard Enterprise 1920-8G (JG920A)
- Hewlett Packard Enterprise 1920-8G-PoE+ (JG922A)
- Hewlett Packard Enterprise 1920-16G (JG923A)
- Hewlett Packard Enterprise 1920-24G (JG924A)
- Hewlett Packard Enterprise 1920-48G (JG927A)
Models
Model Hewlett Packard Switch HP 1920-8G JG920A Switch (8x 1GbE, fanless) HP 1920-8G-PoE+ JG921A Switch (8x 1GbE, 65W PoE+) HP 1920-8G-PoE+ JG922A Switch (8x 1GbE, 180W 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+)