Memotec CX950

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21 INSTALLATION AND CONFIGURATION

3021M100-002

21-7

7. Insert the card through the slot’s opening in the rear panel, then align the

card’s edge connector over the slot’s associated connector on the

motherboard.

Connector J19 is associated with slot 1, J18 with slot 2, J17 with slot 3, J16

with slot 4, J15 with slot 5, J14 with slot 6, J13 with slot 7 and J12 with slot 8.

8. Press the card firmly, but gently, into place.

9. Fasten the card’s connector plate to the rear panel.

10. Repeat steps 1-8 for each I/O card you want to install.

11. Replace the cover (see Procedure 2) or proceed with other work in the chassis.

Figure 21-2 Standard I/O Card Installation

Main Page

Default Chapter11
- Table of Contents11
Overview23
- Figure 1-1 the CX950 Access Switch23
- Figure 1-2 CX950 System Functional Diagram, Typical24
- Functional Overview24
- Hardware Overview25
- Recommended Configurations28
- Table 1-1 Recommended Configurations29
Chassis31
- Specifications32
- Front Panel33
- Rear Panel33
Motherboard35
- Figure 3-1 Motherboard Layout36
- Processing Section37
- I/O Section38
- Power Section38
- Figure 3-2 Functional Block Diagram, Motherboard39
Serial I/O Cards41
- Serial I/O Card42
- V.35EU Serial I/O Card46
- V.35H Serial I/O Card49
- Serial I/O Card53
Multi I/O Card57
- Multi I/O Card Components58
Universal I/O Card63
- Universal I/O Card Components64
- Universal I/O Cable67
- Configuration67
- Power Requirements69
- Figure 6-6 TXC Configuration69
- Table 6-2 TXC/EXTXC Settings69
Analog Voice I/O Card71
- Speeds Supported by the Analog Voice I/O Card73
- Line Interface Drivers73
- Voice LID Signal Handling75
- Table 7-3 Voice Connector Signal Output (RJ-12)75
- Table 7-4 Voice Connector Signal Output (PB-45)75
- Layouts for E&M Signaling Leads76
- Figure 7-3 E&M Signal, 4-Wire Type I76
- Analog Voice I/O Cables79
- E&M Pin-Outs and Wiring for Octopus Cables80
- Table 7-6 RJ-12 Pin-Out80
- Table 7-7 PB-45 Pin-Out80
- Table 7-8 RJ-12 Wiring81
- Table 7-9 PB-45 Wiring81
- Analog Voice I/O Card Power Consumption82
Dual Analog Voice I/O Card83
- CX950 I/O Bus84
- Digital Signal Processor84
- Analog Interface Controller84
- Figure 8-1 DAV I/O Card (Without SLIM Lids)84
- Programmable Logic Device85
- DAV I/O Connector Plate85
- Figure 8-2 DAV I/O Card, Simplified Block Diagram85
- Speeds Supported by the DAV I/O86
- SLIM Line Interface Drivers (SLIM Lids)86
- Configuring Voice SLIM Lids90
- Voice SLIM LID Connector Pin Assignments94
- Voice I/O Cables94
- Table 8-4 Voice Connector Signal Output (RJ-12)94
- Table 8-5 Voice Connector Signal Output (RJ-45)94
- E&M Pin-Outs and Wiring for Octopus Cables95
- Table 8-6 PB-45 Pin-Out95
- Table 8-7 RJ-45 Wiring95
- Power Requirements96
  - Power Supply96
  - Power Consumption96
Csu/Dsu I/O Card97
- CSU/DSU I/O Card Components98
Isdn-U I/O Card101
- ISDN-U I/O Card Components102
Isdn-S/T I/O Card105
- ISDN-S/T I/O Card Components106
- Dual Digital Voice Compression Card109
Bri Digital Voice I/O Card111
- BRI Digital Voice I/O Card Components112
- Power114
- Table 12-2 Signal Pin-Outs for the BRI Port114
34 Modem I/O Card115
- Modem I/O Card Components116
Token Ring Lan I/O Card119
- Figure 14-1 Token Ring I/O Card120
- Figure 14-2 Token Ring LAN I/O Card, Connector Plate120
- Table 14-1 Token Ring Port Signal Handling121
- Token Ring I/O Card Power Consumption121
- Token Ring Port Signal Handling121
Ethernet Lan I/O Card123
- Ethernet Port Signal Handling125
Fast Ethernet Lan I/O Card128
- Fast Ethernet LAN I/O Card Components128
T1/E1 I/O Card131
- T1/E1 I/O Card Components132
- Power135
Digital Interface Module137
- DIM Components138
- Figure 18-1 DIM (Without Daughterboards)138
- Figure 18-2 DIM, Simplified Block Diagram139
- Figure 18-3 Digital Interface Module Connector Plate140
- Table 18-1 DIM LED Status140
- Table 18-2 DIM Slot Restrictions141
- Table 18-3 I/O Card Restrictions When the DIM Is Configured for Channelized Data141
- Connector Pin-Outs142
- Power Requirements142
Atm I/O Card143
- ATM I/O Card Components143
20 -48V/Ring Generator Card150
- Installation Preparations152
- RAM Installation154
- Figure 21-1 Releasing the CX950 Cover154
- Standard I/O Card Installation155
- Figure 21-2 Standard I/O Card Installation157
- Analog Voice I/O and DAV I/O Card Installation158
- Figure 21-3 Ring Generator Card, Installation159
- ATM I/O Card Installation160
- External Equipment Cabling161
- Figure 21-4 ATM I/O Card Installation161
- Powering up165

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