Table 17 Supported Option Cards For The Contivity 5000 - Nortel Contivity 5000 Installing

70 Chapter 4 Installing option cards and field replaceable units
If you install a slower (32-bit/33-MHz) card such as the 10/100 Ethernet LAN in a
slot attached to a faster bus, the speed of the whole bus is reduced to the width and
speed of the slower card. For example, if you install a 10/100 Ethernet LAN card
in slot 1, a 1000BASE-T card installed in slot 2 runs at 32-bit/33-MHz, not at the
bus speed of 64-bit/100-MHz.
Table 17
provides guidelines for the placement of the cards in the chassis.

Table 17 Supported option cards for the Contivity 5000

Option card
SSL VPN Module 1000
Contivity Security Accelerator (CSA)
Hardware Accelerator
10/100 Ethernet interface
1000BASE-T interface (copper)
1000BASE-SX interface (fiber)
56/64K CSU/DSU WAN interface
ADSL WAN interface
2
ISDN BRI S/T or U interface
T1 CSU/DSU WAN interface (full-height)
T1/E1 CSU/DSU WAN interface
(half-height)
Quad T1/E1 CSU/DSU WAN interface
V.90 modem interface
3
Single V.35/X.21 WAN interface
HSSI WAN interface
Dual V.35 WAN interface
1 The Contivity 5000 must be running Version 5.0 or later.
2 The Contivity 5000 must be running Version 4.90 or later.
3 The Contivity 5000 must be running Version 4.80 or later.
4 This option card is no longer available for purchase.
315990-D Rev 00
lists all option cards that you can install in the Contivity 5000.
Maximum
number
1
2
2
2
1
3
1
4
Restrictions
1 Install this card in slot 1 only.
You can install two cards of either type or one card of
2 each type. See
placement.
5 If possible, install in slots 3, 4, and 5.
Install two 1000BASE-T cards, two 1000BASE-SX
2 cards, or one card of each type. See
more information about slot placement.
5 If possible, install in slots 3, 4, and 5.
5 If possible, install in slots 3, 4, and 5.
5 If possible, install in slots 3, 4, and 5.
5
If possible, install in slots 3, 4, and 5. For E1 support,
5
you must install the half-height interface card.
3 If possible, install in slots 3, 4, and 5.
5 If possible, install in slots 3, 4, and 5. If an SSL VPN
Module 1000 is installed in slot 1, do not install the
V.90 modem interface card in slot 2.
5 If possible, install in slots 3, 4, and 5.
2 Install in slots 3, 4, and 5 only.
3 Install in slots 3, 4, and 5 only.
Table 18 for information about slot
Table 18
Table 18
for