CX950 Hardware Reference Manual
21-2
3021M100-002
21.1 Installation Preparations
The CX950 ships with:
• the chassis and its cover
• the motherboard (installed in the chassis)
• the universal input power supply
• the console port cable (a male RJ-11 to female DB-9)
The CX950 may include the following options:
• one of or some combination of the following I/O cards (separately packaged as
ordered):
- V.24 (EIA-232D) Serial I/O
- Multi V.24 Serial I/O
- V.35EU Serial I/O
- V.35H Serial I/O
- X.21 Serial I/O
- Universal Serial I/O
- CSU/DSU (56K/64K)
- ISDN-U I/O
- ISDN-S/T I/O
- DDVC
- T1/E1 I/O
- DIM I/O
- V.34 Data Modem I/O
- Voice I/O (with FXS, FXO & E&M-Interface, as ordered)
- DAV I/O (with FXS, FXO & E&M-Interface, as ordered)
- Ethernet LAN I/O
- Fast Ethernet LAN I/O
- Token Ring I/O
- ATM I/O
• a Serial Expansion Module (SEM) card (required for certain card types installed in
slots 5-8; refer to Table 1-1.)
• a -48V/Ring Generator card (if a Voice I/O card is to be installed)
• Communication cables to match each type of connector and interface must be ordered
separately; see Table 21-1. They come in varying lengths with either male or female
connectors.
Procedure 1: Unpacking and Inspecting the CX950
When you receive your CX950 shipment, you should confirm its contents.
To unpack and inspect the CX950:
1. Examine the shipping boxes and note if there is any damage.
2. Open the shipping boxes and match their contents with the packing slip. If
necessary, make a list of any discrepancies.
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