AR651U-A4
Overview
| Item | Details |
|---|---|
| Description | AR651U-A4, 2*GE combo WAN, 8*GE LAN, 1*USB2.0, 1*HDD, 1*MIC slot |
| Part Number | 50010484 |
| Model | AR651U-A4 |
| First supported version | V300R019C10 |
| Remarks | Part number of the AR651U-A4-L4EA equipped with the 1LTE4-EA card: 02351WGP (supported in V300R003C00 to V300R019C00 versions) Part number of the AR651U-A4-L6EA equipped with the 1LTE6-EA card: 02351WGN (supported in V300R003C00 to V300R019C00 versions) Part number of the AR651U-A4: 50010484 (supported in V300R019C10 and later versions) The routers manufactured after March 31, 2021 support only V300R019C13 and later versions. |
Appearance
Components
1. Product model silkscreen |
2. One hard disk interface NOTE:
SSD 2.5-inch hard drive is supported. AR651U-A4: The SSD-Sata240G hard disk (BOM: 02312SEU) is recommended. |
3. One USB 2.0 interface |
4. Ground point |
5. One MIC slot Applicable MIC cards: NOTE:
The MIC card does not support hot swap.
|
6. RESET button NOTE:
This button is used to reset the router.
|
7. One console interface |
8. LAN interfaces: eight GE electrical interfaces |
9. WAN interfaces: two GE combo interfaces |
10. Power socket |
11. Jack for power cable locking strap NOTE:
Insert a power cable locking strap in this jack to secure the power cable. |
- |
Slot Layout
| Slot Type | Slot ID | Slot Direction | Remarks |
|---|---|---|---|
| MIC slot | 1 | Transverse | - |
Ports
| Port | Connector Type | Description | Available Components |
|---|---|---|---|
| One console interface | RJ45 | The console interface can connect to an operation terminal for onsite configuration.
|
|
| LAN interfaces: eight GE electrical interfaces | RJ45 | A GE electrical interface (10/100/1000 Mbit/s auto-sensing) transmits and receives services at 10 Mbit/s, 100 Mbit/s, or 1000 Mbit/s.
NOTE:
GE0 is a management interface and is used for web-based management and email-based deployment. All LAN-side GE interfaces can be configured as WAN-side interfaces. |
|
| WAN interfaces: two GE combo interfaces | GE electrical interface: RJ45 GE optical port: LC/PC |
A GE combo interface consists of an optical Ethernet interface and an electrical Ethernet interface on the panel. The two interfaces have only one internal forwarding interface. The electrical and optical interfaces are multiplexed, and only either of them can work at a time. When either of the Ethernet interfaces is working, the other interface is shut down.
NOTE:
By default, a combo interface works in auto mode and automatically works as an optical or electrical interface. GE8 is the BootROM management network port on a device and is used to upgrade the device software through the BootROM menu. |
The following optical modules are supported: |
| One USB 2.0 interface | USB 2.0 Type A | A USB interface provides up to 480 Mbit/s upload and download rates.
|
USB 2.0-compliant USB flash drive |
Indicators
1. PWR indicator |
2. SYS indicator |
3. USB indicator |
4. iNET indicator |
5. CTRL indicator |
6. WWAN indicator |
7. RSSI indicator |
8. GE combo interface indicators (GE8 and GE9) |
9. LAN (GE0 to GE7) interface indicators |
10. Hard disk ACT indicator |
11. Hard disk error indicator |
- |
| Silkscreen | Name | Color | Status | Description |
|---|---|---|---|---|
| PWR | PWR indicator | Green | Steady on | The system power supply is normal. |
| - | Off | The system power is off. | ||
| SYS | SYS indicator | Green | Slow blinking | The system is running properly. |
| Green | Fast blinking | The system is being powered on or restarting. | ||
| Red | Steady on | A fault that affects services has occurred. The fault cannot be rectified automatically and requires manual intervention. | ||
| - | Off | The system software is not running or is resetting. | ||
| USB | USB indicator | Green | Steady on | The system has been upgraded or configured using a USB flash drive. |
| Green | Blinking | The system is being upgraded or configured using a USB flash drive. | ||
| Red | Steady on | The system fails to be upgraded or configured using a USB flash drive. | ||
| - | Off | No USB flash drive is connected, the USB interface has failed, or the indicator has failed. | ||
| iNET | iNET indicator | Green | Steady on | The network service has been established. |
| - | Off | The network service is unavailable. | ||
| CTRL | CTRL indicator | Green | Steady on | The Agile Controller-Campus has managed the router. |
| Green | Blinking | The plug-and-play deployment is ongoing by the registration query center. | ||
| - | Off | The Agile Controller-Campus does not manage the router. | ||
| WWAN | WWAN indicator | Green | Steady on | A 4G/3G/2G connection has been established or is active. |
| Green | Blinking | Data is being transmitted or received over the 4G/3G/2G connection. | ||
| - | Off | The 4G/3G/2G connection has not been established or is inactive. | ||
| RSSI | RSSI indicator | Green | Steady on | The 4G/3G/2G signal strength is high. |
| Green | Fast blinking | The 4G/3G/2G signal strength is medium. | ||
| Green | Slow blinking | The 4G/3G/2G signal strength is low. | ||
| - | Off | No 4G/3G/2G signal is available. | ||
| GE8 and GE9 | GE combo interface indicator (GE8 and GE9) | Green | Steady on | A link has been established on the corresponding GE combo interface. |
| Green | Blinking | Data is being transmitted or received on the corresponding GE combo interface. | ||
| - | Off | No link is established on the corresponding GE combo interface. | ||
| GE0 to GE7 | LAN interface indicator (GE0 to GE7) | Green | Steady on | A link has been established on the corresponding LAN interface. |
| Green | Blinking | Data is being transmitted or received on the corresponding LAN interface. | ||
| - | Off | No link is established on the corresponding LAN interface. | ||
| - | Hard disk ACT indicator | Green | Steady on | A hard disk is present. |
| Green | Blinking | The system is performing the read-write operation on the hard disk. | ||
| - | Off | No hard disk is present. | ||
| - | Hard disk error indicator | Red | Steady on | The hard disk does not work normally. |
| - | Off | The hard disk is working normally. |
Technical Specifications
| Item | Specification |
|---|---|
| Installation type |
|
| Dimensions without packaging (H x W x D) [mm(in.)] |
|
| Dimensions with packaging (H x W x D) [mm(in.)] | 110 mm x 435 mm x 360 mm (4.33 in. x 17.13 in. x 14.17 in.) |
| Chassis height [U] | 1 U |
| Weight with packaging [kg(lb)] | 2.89 kg (6.35 lb) |
| Weight without packaging [kg(lb)] | 1.92 kg (4.23 lb) |
| CPU | 1.4 GHz, 4 Cores |
| Memory | 4 GB |
| NAND Flash | 1 GB |
| Hard disk | SATA 2.5-inch hard drive is supported. NOTE:
The SSD-Sata240G hard disk (BOM: 02312SEU) is recommended. |
| Console port | RJ45 |
| RTC | Supported |
| Maximum power consumption [W] | 35 W |
| Power supply mode | AC external |
| Number of power modules | 1 |
| Rated input voltage [V] | 100 V to 240 V, 50 Hz/60 Hz |
| Input voltage range [V] | 90 V to 264 V, 47 Hz to 63 Hz |
| Maximum input current [A] | 3 A |
| Maximum output power [W] | 36 W |
| Type of fans | Built-in |
| Number of fan modules | 0 |
| Heat dissipation mode | Air cooling |
| Airflow direction | Left to right |
| Extended slots (standard configuration) | 1 x MIC |
| Redundant power supply | Not supported |
| RPS input | Not supported |
| PoE | Not supported |
| Noise at normal temperature (acoustic power) [dB(A)] | 41.9 dB(A) |
| Long-term operating temperature [°C(°F)] | 0°C to 45°C (32°F to 113°F) NOTE:
When the altitude is 1800 m-5000 m (5906 ft.-16404.2 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). |
| Storage temperature [°C(°F)] | -40°C to +70°C (-40°F to +158°F) |
| Long-term operating relative humidity [RH] | 5% RH to 95% RH, non-condensing |
| Long-term operating altitude [m(ft.)] | < 5000 m (16404.2 ft.) |
| MTBF [year] | 42.67 year |
| MTTR [hour] | 2 hour |
| Availability | 0.9999946496 |