GE VMIACC-5595-208 | 8-Port Reflective Memory Hub

GE–ACC-5595-208-350-805595-208N package

GE–ACC-5595-208-350-805595-208N outside label

Key Technical Specifications

The ACC-5595-208 is described as a reflective-memory managed hub with eight optical SFP interfaces and a data rate of up to 2 Gb/s. The documented electrical interface includes 90–264 VAC, 47–440 Hz input and approximately 25 W power consumption.

The unit is intended for deterministic, high-speed data sharing between connected computing nodes. Other technical references identify it as part of GE/Abaco reflective-memory networking and associate it with the 5565 series reflective-memory interface cards.

GE–ACC-5595-208-350-805595-208N front

Product Introduction (Anti-Template)

When several real-time computing nodes need to share the same data with very low transfer delay, ordinary Ethernet switching is not always the architecture the system was designed around. The GE ACC-5595-208 / 350-805595-208N is a reflective-memory managed hub used to connect nodes within a high-speed deterministic data-sharing network. Its optical SFP interfaces allow multiple reflective-memory nodes to communicate through the hub.

The important point is that this is not simply an industrial Ethernet switch. Reflective-memory networks are designed around shared real-time data between computing nodes, so the installed transceivers, fiber topology, port configuration, and compatible interface cards all matter. Honestly, replacing this unit with a conventional network switch because the cabinet has “network cables” is exactly the kind of shortcut that can turn a 30-minute hardware replacement into a much longer integration problem.

QC, Procurement & Logistics SOP

1. Inbound Verification
   Verify the complete identification: ACC-5595-208 / 350-805595-208N. Record the serial number, hardware revision, power-rating label, SFP configuration, front-panel condition, and connector condition.
2. Optical Interface Verification
   Check the installed SFP modules and record their specifications before shipment. Single-mode and multi-mode fiber configurations should not be treated as interchangeable without confirming the customer’s existing network design.
3. Live Rig Testing
   Verify power-up, status LEDs, optical-port detection, hub operation, bypass behavior, and reflective-memory communication using compatible test equipment. If possible, test communication through multiple ports rather than validating only the power supply.
4. Network Configuration Check
   Document port assignments, operating mode, bypass settings, fiber topology, and installed transceiver type before removing the customer’s existing unit. Firmware-dependent features should also be recorded.
5. QA & Anti-Static Packaging
   Handle the hub and SFP interfaces under appropriate ESD precautions. Protect optical connectors with dust caps and use shock-resistant packaging. Fiber interfaces are particularly vulnerable to contamination and physical damage.
6. Global Logistics & Export Compliance
   Export documentation should identify the product accurately as a GE / Abaco ACC-5595-208 Reflective Memory Managed Hub, P/N 350-805595-208N. HS classification should be reviewed against the actual networking function and destination customs requirements. For urgent maintenance requirements, air freight is generally preferable; secure packaging is necessary for both air and sea transportation.

GE–ACC-5595-208-350-805595-208N backside

Technical Pitfalls & Integration Warnings

1. Wrong Product Classification
   Several secondary product listings incorrectly call the a relay or analog module. That classification does not match the more detailed technical references identifying it as a reflective-memory managed hub. Verify the physical unit and system application before purchasing.
2. SFP / Fiber Mismatch
   The hub depends on optical interfaces. A replacement with the wrong SFP type can prevent the reflective-memory links from establishing properly. Check wavelength, fiber type, connector type, and transmission distance before installation.
3. Firmware / Operating-Mode Difference
   Managed, bypass, and port-control functions can depend on the installed hardware and firmware. One available technical reference specifically notes firmware-dependent behavior, so the existing revision should be documented before a replacement is commissioned.
4. ESD and Fiber Contamination
   Keep optical ports capped whenever fiber cables are disconnected. Do not touch optical connector ends. A contaminated fiber connection can look like a failed hub even when the electronics are functioning correctly.

GE–ACC-5595-208-350-805595-208N front

Frequently Asked Questions (FAQ)

Q1: “What is GE actually used for?”

It is a reflective-memory managed hub used to connect multiple real-time computing nodes and distribute shared data across a high-speed reflective-memory network.

Q2: “Is 350-805595-208N the same part number?”

350-805595-208N is associated with the model. For procurement, it is best to state both identifiers together:

GE / 350-805595-208N

This reduces ambiguity when the customer searches by either the model number or the longer assembly/part number.

Q3: How many ports does the have?

Available technical references identify the configuration as supporting 8 SFP optical ports. The actual installed transceiver configuration should be checked before replacement.

Q4: “Is this just an Ethernet switch?”

No. Its primary function is reflective-memory networking, not conventional Ethernet switching. It can have Ethernet and serial interfaces for management or related functions, but the core application is high-speed reflective-memory communication.

Q5: Can it work with GE/Abaco reflective-memory cards?

It is associated with reflective-memory systems using compatible interface cards, including the 5565 series. The exact card, SFP, firmware, and network topology should be checked before confirming system-level compatibility.

Q6: “Can I hot-swap the ?”

Do not assume hot-swapping is supported. Removing the hub can interrupt multiple reflective-memory nodes simultaneously. Put the affected system into the approved maintenance state, isolate the equipment as required, and verify the network topology before disconnecting fiber links.

Q7: What information should I provide when ordering this part?

Please provide:

• nameplate photo
• Complete part number: 350-805595-208N
• Hardware revision
• Serial number
• Installed SFP model
• Fiber type: single-mode or multi-mode
• Number of active ports
• Connected reflective-memory card model
• Existing hub configuration
• Quantity required
• Destination country
• Required delivery date

For this particular GE part, the SFP and fiber configuration are just as important as the hub model. If the customer sends the front/rear photos and an SFP label photo, the replacement can be checked with much higher confidence.