NEC Neax 2400 Ipx Fusion Network System Manual

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System Considerations
Example: 3
When a node is linked with LAN interface (See Figure 3-18.)
Figure 3-18   Centralized Management Report-Fusion (Example 3)
Node A: To send system messages to Node E, assign Point Code of Node C (1) to ASYD, SYS 1, Indexes
184 and 185.
Node B: To send system messages to Node E, assign Point Code of Node C (1) to ASYD, SYS1, Indexes
184 and 185. When this system data is assigned, system messages received from...

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3.4 Fusion Attendant/Desk Console
3.4.1 Operator Call
The user can place an operator call from each node by assigning the access code using the ASPAL/
ASPAN command, which allows the user to specify an appropriate node on the Fusion network by
entering the FPC. In this example, a station user at Node B can call up an operator at Node C or Node
E by dialing “90” or “91.” See Figure 3-19.
Note 1:Regarding the following data...

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3.4.2 Central Office Incoming Call (Ring Down)
Each node can specify a terminating node for Ring Down calls using the system data. In this example,
Node A and Node D specify Node C and Node E as the terminating node respectively. The terminating
node is assigned with use of the ASYDL command (SYS 1, Index 640). Note that self-FPC is assigned
at the terminating node. See Figure 3-20.
Note 1:When assigning the data regarding the call termination to ATT, be sure to...

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System Considerations
3.4.3 Day/Night Change
Day/Night information is transferred from an ATTCON/DESKCON to predetermined nodes. In this example,
Node C specifies Node A and Node B as destination nodes by assigning FPCs 1 and 2 in Indexes 704-735. Node
A and Node B specify Node C as a terminating node for Ring Down calls from PSTN by assigning FPC 3 in
Index 640. Node E specifies Node D as a destination. See Figure 3-21.
Note 1:When assigning...

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This page is for your notes. 

NDA-24299 CHAPTER 4
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CHAPTER 4 INSTALLATION
This chapter covers the installation of the Fusion system. The following topics are covered:
 How to set switches on the following circuit cards:
PA-M96 (HUB)
PA-FCHA (FCH)
PA-24DTR (DTI)
 How to mount the circuit cards
 How to run the 10 BASE-T cables
1. Anti-Static Caution
This manual provides Static Caution indicators when describing work involving static-sensitive components.
When performing work accompanied by this mark, be sure to...

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Anti-Static Caution
Figure 4-2 shows the anti-static kit that is provided and how to use it. Use the kit when handling static-sensitive
components such as circuit cards and cables.
Figure 4-2   How to Use the Anti-static Kit
 
 
PBX
  Connect the ground wire to the earth terminal of the frame.
Earth Terminal
Ground W ire
Conductive SheetWrist Strap
Ground Cable 

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Anti-Static Caution
1.1 Circuit Cards Required
Depending on the system type, the following circuit cards are required for installation of the Fusion system.
See Figure 4-3.
 Fusion with FCH
HUB (PA-M96)
FCH (PA-FCHA)
DTI (PA-24DTR)
 Fusion without FCH
DTI (PA-24DTR)
HUB (PA-M96)
Before starting installation, make sure that all necessary cards are at your site.
Figure 4-3   Circuit Cards for Fusion
4C026A1234
OFF
12 34 5678
OFF
12 34 567 8
OFF
1234...

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Key Setting on Circuit Cards
2. Key Setting on Circuit Cards
2.1 PA-M96 (HUB)
After referring to Figure 4-4 and Ta b l e  4 - 1, set the SEL switch on the HUB (PA-M96) card(s).
Figure 4-4   Switch Setting on HUB (PA-M96) Card
Table 4-1 SENSE Switch Setting
SWITCH NAME SETTINGSTANDARD 
SETTINGDESCRIPTION
SENSE0 Polarity indication on the STn lamps for TPn-Xports.
1 Not used.
2×TPn-X ports operate as a repeater HUB. (Standard setting)...

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Key Setting on Circuit Cards
2.2 PA-FCHA (FCH)
Set the switches on the FCH (PA-FCHA) card(s) by referring to Figure 4-5, Table 4-2, and Ta b l e  4 - 3 . This
card has DIP switches, whose key settings determine the time slots of the Fusion link. In Figure 4-5, CH3
is designated as the D/I channel in an example.
Figure 4-5   Switch Setting on FCH (PA-FCHA) Card
4C026AE
 
1234
OF F
1234567 8
OFF
1234567 8
OFF
1234567 8
OFF
12 34 5 67 8
OFF
 
1234
OF F...