Nortel 1700, Инструкция по установке

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Chapter 4 Installing option cards and DIMMs 59
Installing the Contivity 1700
Installing and replacing option cards
The Contivity 1700 has two slots for option cards (see Figure 19 on page 57 ). This
section provides instructions on adding new option cards to the Contivity 1700 or,
if necessary, replacing an existing card.
Table 12 lists the option cards that you can install in the Contivity 1700.
Table 12 Supported option cards for the Contivity 1700
Option card
Maximum
number Restrictions
Hardware Accelerator 1 The CSA card is not supported.
10/100 Ethernet LAN interface 2
56/64K CSU/DSU WAN interface
1
1 The Contivity 1700 must be running Version 5.0 or later.
2
ADSL WAN interface
2
2 The Contivity 1700 must be running Version 4.90 or later.
2
ISDN BRI S/T or U interface
3
3 The Contivity 1700 must be running Version 4.80 or later.
2
T1 CSU/DSU WAN interface (full-height) 2
For E1 support, you must install
the half-height interface card.
T1/E1 CSU/DSU WAN interface
(half-height) 2
Quad T1/E1 CSU/DSU WAN interface 1 1
V.90 modem interface 3 2
Single V.35/X.21 WAN interface 2
Dual V.35 WAN interface 4
4 This option card is no longer available for purchase.
1 Install in slot 1 only.
HSSI WAN interface
5
5 The gateway must be running Version 4.76 or later, or the hardware revision must be at least 03.
1 Install in slot 1 only.