JL071A
Aruba 3810 Switch Series provides performance and resiliency for enterprises, SMBs, and branch office networks. This JL071A has 24 x 10/100/1000 ports
Aruba · Aruba Switches
J4858D
HPE J4858D - Aruba Module Aruba 1G SFP LC SX 500m MMF XCVR. It is supplied new factory sealed, with the serial list issued before shipment and 12 months replacement warranty as standard.
- Dimensions
- 0.6 x 2.2 x 0.5 in
- Weight
- 0.1 lb
- New factory sealed in the original vendor carton
- Serial list issued before shipment
- 12 months replacement warranty as standard
- Worldwide courier or freight from Hong Kong
Product Overview
J4858D Overview
HPE J4858D - Aruba Module Aruba 1G SFP LC SX 500m MMF XCVR. It is supplied new factory sealed, with the serial list issued before shipment and 12 months replacement warranty as standard.
Key Benefits
What Owning J4858D Changes
A Complete Bill of Materials
Modules optics rails and power options are reviewed against J4858D before the quotation is issued, so the install crew is not blocked by a line nobody costed.
Support Registered Under the End User Name
A vendor support contract for J4858D is written under the end customer name, so the entitlement sits with the organisation that owns the outage.
Serials Issued Before It Ships
The serial list for your J4858D consignment is released before despatch, so it can be checked on the manufacturer portal while the goods are still with us.
Problems It Solves
Pain Points J4858D Removes
- A closet-by-closet rollout that needs the same SKU available years after the first order
- PoE budget that stopped covering the access points cameras and phones added since
- Uplink modules and stacking cables quoted separately and discovered missing on site
- AOS-Switch and ArubaOS-CX estates that have drifted into two toolchains
- End of sale announcements that leave a proven design with no supply route for J4858D
Who It Is For
Who Benefits Most From J4858D
Campus Network Teams
Running one access standard across buildings of very different ages
Education IT
Delivering inside vacation windows against a budget year that rarely aligns with the install date
Healthcare Estates
Working to very short change windows with serial level records required for compliance
Machine Builders
Replacing an installed component with one that behaves identically to the unit removed
Specifications
J4858D Manufacturer Specification
As published by Aruba for this part number. Full electrical, port and performance specifications are issued with the quotation against the current datasheet revision.
| Product name (SKU) | Aruba 1G SFP LC SX 500m MMF XCVR (J4858D) |
|---|---|
| DOM - Digital Optical Monitoring (4x4 part #) | Yes (1990-4395 & 1990-4415) |
| Central wl (nm) | 850 |
| Fiber mode | MMF |
| Fiber diameter (µm) | Modal bandwidth (MHz*km) | Transmission distance | 50/125 | 500 (OM2), 400 | 550 m (1804.46 ft), 500 m (1640.42 ft) |
| Optical parameters (dBm) Transmit power | -9.5 to 0 |
| Optical parameters (dBm) Receive power | -17 to -3 |
| Product dimensions (H x W x D) | 0.6 x 2.2 x 0.5 in |
| Weight | 0.1 lb |
Supply Terms
How J4858D Is Supplied
| Part Number | J4858D |
|---|---|
| Brand | Aruba |
| Category | Aruba Switches |
| Product Condition | New factory sealed |
| Serial Traceability | Full serial list supplied before shipment |
| Warranty | 12 months replacement plus optional vendor support contract |
| Packaging | Original vendor carton with export grade outer |
| Lead Time | Confirmed in writing per line at quotation |
| Delivery | Worldwide courier or freight from Hong Kong |
Comparison
J4858D Against Other Models in Aruba Switches
Values are taken from each manufacturer specification. A blank means the manufacturer does not publish that attribute for that model.
| Attribute | J4858D | JL071A | JL072A | JL073A |
|---|---|---|---|---|
| Dimensions | 0.6 x 2.2 x 0.5 in | - | - | - |
| Weight | 0.1 lb | - | - | - |
| Form Factor | - | Aruba 3810M 24G 1-slot Switch | Aruba 3810M 48G 1-slot Switch | Aruba 3810M 24G PoE+ 1-slot Switch |
| Product page | View J4858D | View JL071A | View JL072A | View JL073A |
Use Guide
Deployment Guide for J4858D
Confirm the Full Part Number
Check J4858D character for character including any suffix. On this class of hardware a single trailing character commonly changes the software tier, the power option, or whether a bundle is included.
Check Site Prerequisites
Confirm rack space, power feed, cabling and any uplink or accessory dependency before the order rather than on the day of installation.
Record It on Arrival
Photograph the sealed carton, reconcile the serial against the list supplied before shipment, then open and confirm the unit matches the label.
Bench Power Before Racking
Power the unit, capture the software version and the port or drive inventory, and record it while the unit is still accessible.
Register Support Entitlement
Register the support contract under the end user name so the entitlement sits with the organisation that owns the outage.
Related Products
Other Models in Aruba Switches
JL072A
Aruba 3810 Switch Series provides performance and resiliency for enterprises, SMBs, and branch office networks. This JL072A has 48 x 10/100/1000 ports
JL073A
Aruba 3810 Switch Series provides performance and resiliency for enterprises, SMBs, and branch office networks. This JL073A has 24 x 10/100/1000 PoE+
JL074A
Aruba 3810 Switch Series provides performance and resiliency for enterprises, SMBs, and branch office networks. This JL074A has 48 x 10/100/1000 PoE+
JL075A
Aruba 3810 Switch Series provides performance and resiliency for enterprises, SMBs, and branch office networks. This JL075A has 16 x 1000/10000 SFP+ p
JL076A
Aruba 3810 Switch Series provides performance and resiliency for enterprises, SMBs, and branch office networks. This JL076A has 40 x 10/100/1000 ports
JL078A
The Aruba 3810M 1QSFP+ 40GbE Module. JL078A is an accessory for the Aruba 3810M Switch that offers the use of 1 QSFP+ port. It is supplied new factory
JL079A
Aruba 3810M 2QSFP+ 40GbE Module. JL079A is an accessory for the Aruba 3810M Switch that offers the use of 2 QSFP+ ports. It is supplied new factory se
Where It Goes
Industries That Deploy It
Service Provider
Repeatable CPE and aggregation hardware supplied at the volume and consistency a managed service contract depends on.
Healthcare
Hardware supplied with the traceability and change discipline a clinical environment requires.
Solutions
Programmes It Is Supplied Under
Network Refresh Programme
Most refresh projects fail on supply rather than on design. A phased programme only works if every phase arrives complete on the date the change window was booked.
Campus Wireless Deployment
Wireless projects are rarely stopped by the access point. They are stopped by a mount, a PoE class or a licence count that nobody confirmed before the order went out.
Data Center Switching Build
A cabinet is commissioned as a unit, so it should be supplied as one. Switches, optics, rails and power leads belong in the same consignment.
Reference
Project Cases and Guides
Carrier Managed CPE Programme
The programme needed identical customer premises equipment supplied continuously for years and shipped directly to end customer sites
Regional Bank Branch Refresh Across 140 Sites
The branch edge had reached end of software support and the estate had drifted into four different router models bought across eight years
PoE Budget Planning for Access Switches
Port count and power budget are two separate limits. Most PoE shortfalls come from planning only the first one.
Choosing Optical Transceivers for Reach
Coding, fibre type, reach and connector are four independent decisions, and any one of them can stop a link coming up.
Support Contracts Explained for Buyers
A support contract is bought once and used on the worst day of the year. The level and the name it is registered under both matter.
FAQ
J4858D Frequently Asked Questions
Is J4858D New or Refurbished
Standard supply is new factory sealed in the original vendor carton. If a quotation offers another condition that is stated explicitly in writing before you commit.
Can I Get the Serial Numbers for J4858D Before Payment Clears
Yes. Serials are issued before shipment so you can check them on the manufacturer portal while the goods are still with us.
What Is the Lead Time for J4858D
Availability is confirmed in writing per line at quotation rather than as a project average, because one late line is what moves an installation date.
What Warranty Does J4858D Carry
12 months replacement as standard. A vendor support contract is available separately and is registered under the end user name.
Can You Ship J4858D to My Country
Yes. Consignments go worldwide by courier or freight from Hong Kong, with the routing chosen against the destination clearance regime and your deadline.
Can You Drop Ship J4858D to My Customer
Yes. Consignments can be released directly to an end customer address under your own documentation.
Request Pricing for J4858D
Send the quantity and destination country. Availability and lead time come back in writing, with the serial list before shipment.