|  Description  | 
 | Manufacturer: |  Hewlett Packard Enterprise | 
 | Manufacturer Part Number: |  JH238A | 
 | Manufacturer Website Address: |  https://www.hpe.com/au/ | 
 | Brand Name: |  HPE | 
 | Product Name: |  Expansion Module | 
 | Marketing Information: |  8-port 100BASE-FX/1000BASE-X / 4-port 1000BASE-T (Combo) L2/L3 HMIM Module for HP MSR routers | 
 | Packaged Quantity: |  1 | 
 | Product Type: |  Expansion Module | 
|  Technical Information  | 
 | Application/Usage: |  - Data Networking
 - Optical Network
 
  | 
|  Interfaces/Ports  | 
 | Total Number of Ports: |  4 | 
 | Connector Type: |  RJ-45 | 
 | Interfaces/Ports Details: |  4 x RJ-45 1000Base-T LAN | 
|  Media & Performance  | 
 | Media Type Supported: |  - Twisted Pair
 - Optical Fiber
 
  | 
 | Ethernet Technology: |  Gigabit Ethernet | 
 | Network Technology: |  - 1000Base-T
 - 100Base-FX
 - 1000Base-X
 
  | 
|  I/O Expansions  | 
 | Number of Total Expansion Slots: |  8 | 
 | Expansion Slot Type: |   | 
|  Physical Characteristics  | 
 | Height: |  90.9 mm | 
 | Width: |  325.1 mm | 
 | Depth: |  415 mm | 
 | Weight (Approximate): |  698.5 g | 
|  Miscellaneous  | 
 | Compatibility: |  HP MSR Series Routers | 
 | Environmentally Friendly: |  Yes |