Nortel 2700, Installation Manual

Page: 65 / 108

Chapter 4 Installing option cards and DIMMs
65
Nortel VPN Router Installation — VPN Router 2700
Installing and replacing option cards
The VPN Router 2700 has four slots for option cards ( Figure 22 on page 63 ). This
section provides instructions on adding new option cards to the VPN Router 2700
or, if necessary, replacing an existing card.
Table 16 lists the option cards that you can install in the VPN Router 2700..
Table 16 lists the option cards that you can install in the VPN Router 2600 and
2700.
Note: The 1000BASE-T (1000 GT) Ethernet interface card only
operates at 10/100 Mbit/s on the VPN Router 2600.
Table 16
Supported option cards for the 2600 and 2700
Option card
Maximum
number Restrictions
SSL VPN Module 1000
1
1 Install this card in slot 1 only.
VPN Router 2700 Security Accelerator
2
2
Install two cards of either type, or one card of each
type. (But see Table 17 on page 66 .) Do not install a
Hardware Accelerator card in slot 4.
Hardware Accelerator
3
10/100BASE-TX Ethernet interface 4
1000BASE-T (1000 GT) Ethernet
interface
4
4
1000BASE-T (1000 MT) interface
(copper)
2
Install two 1000BASE-T (1000 MT) cards, two
1000BASE-SX cards, or one card of each type. (But
see Table 17 on page 66 .)
1000BASE-SX interface (fiber)
56/64K channel service unit/digital
service unit
(
CSU/DSU) WAN interface
5
4
Asymmetric digital subscriber line
(
ADSL) WAN interface
6
4
ISDN BRI S/T or U interface
7
4
T1 CSU/DSU WAN interface (full-height) 4
For E1 support, you must install the half-height
interface card.
T1/E1 CSU/DSU WAN interface
(half-height)
4
Quad T1/E1 CSU/DSU WAN interface 3