Error code4-15
Network Link Disconnection indicates a loss of connection between network devices. The manual's first action is: “Put all VCIF cards in the remote system into make-busy mode while it is still in operation”
- Model
- Iwatsu Enterprise-CS
- Display shows
- Network Link Disconnection (4-15)
- Type
- Error code
- Source
- Manual p. 1453
What 4-15 means
Network Link Disconnection p. 1453
Common causes
- Network Link Disconnection p. 1453
What to do
- Put all VCIF cards in the remote system into make-busy mode while it is still in operation p. 1453
- Disconnect the components accessing the VCIF in the remote system p. 1453
- A warning tone is heard when a new attempt is made to access the VCIF in the remote system p. 1453
- The MAJ lamp comes on p. 1453
- The error is recorded in the error log. (The latest error entry overwrites the last entry) p. 1453
- The Error Display station shows the error message p. 1453
Before you service the product, read the safety instructions in the manual p. 884.
If 4-15 is still not resolved
- Contact service / dealer p. 868 “Do Not use extension cords to connect the AC power cord. This may cause system overloading and may make grounding unreliable”
- Contact service / dealer p. 884 “WARNING! When analog trunks are installed in the IX-CME Cabinet, the Field Ground terminal (on the back of the IX-CME) MUST be properly grounded.”
This page summarises what the manufacturer’s manual says about 4-15; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Iwatsu. Found a mistake? Report an error.