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54 Chapter 3 Option card and DIMM installation
NN46110-316 03.01
Installing the SSL VPN Module 1000 with other option cards
If you install an SSL VPN Module 1000 in the VPN Router 1750, the following
restrictions on other option cards apply:
• You cannot install a V.90 modem interface card in slot 2.
• You can install only one HSSI WAN interface card. Do not install this card in
slot 4; if possible, install it in slot 3.
• You can install two 1000BASE-T/1000BASE-SX interface cards only if you
do not install one of the following option cards:
— VPN Router Security Accelerator
— Hardware Accelerator
— HSSI WAN interface
If you install a VPN Router Security Accelerator, Hardware Accelerator, or
HSSI WAN interface card, you can install only one 1000BASE-T or
1000BASE-SX interface card.
V.90 modem interface 4 If you install an SSL VPN Module 1000 in slot 1, do
not install the V.90 modem interface card in slot 2.
The VPN Router 1750 must run Version 4.80 or
later.
Single V.35/X.21 WAN interface
(full-height)
4—
Single V.35/X.21 WAN interface
(half-height)
4 The VPN Router 1750 must run Version 4.80 or
later.
HSSI WAN interface 2 Do not install in slot 4; install in slot 3 or 1 if possible.
If you install an SSL VPN Module 1000, you can
install only one HSSI WAN interface card.The
gateway must run Version 4.76 or later, or the
hardware revision must be at least 03.
Table 16 Supported option cards for the Nortel VPN Router 1750
Option card
Maximum
number Restrictions