Nortel Networks 2700 Manuale Utente

Chapter 4  Installing option cards and DIMMs  65

Nortel VPN Router Installation — VPN Router 2700 

The VPN Router 2700 has four slots for option cards (

). This 

section provides instructions on adding new option cards to the VPN Router 2700 
or, if necessary, replacing an existing card.

 lists the option cards that you can install in the VPN Router 2700..

 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.

Supported option cards for the 2600 and 2700

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 

.) 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 

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