User's Manual

30 Chapter 1 Getting to know your BCM50a Integrated Router

N0115791

Physical features

High-speed Internet access

Your BCM50a Integrated Router supports ADSL2+ (Asymmetrical Digital

Subscriber Line) for high transmission speeds and long connection distances.

ADSL standards

• Multimode standard (ANSI (American National Standards Institute) T1.413,

Issue 2; G.dmt (G.992.1 Discrete Multitone Modulation)

• EOC (Embedded Operations Channel) specified in ITU-T

(Telecommunication Standardization Sector of the International

Telecommunications Union) G.992.1

• ADSL2 G.dmt.bis (G.992.3)

• ADSL2+ (G.992.5)

Number of SUA (Single User Account) servers 12

Number of address mapping rules 10

Number of configurable VPN rules (gateway policies) 10

Number of configurable IPSec VPN IP policies (network policies) 60

Number of concurrent IKE (Internet Key Exchange) Phase 1 Security

Associations:

These correspond to the gateway policies.

Number of concurrent IPSec VPN tunnels (Phase 2 Security

Associations):

These correspond to the network policies and are also monitorable and

manageable. For example, 5 IKE gateway policies could each use 12

IPSec tunnels for a total of 60 phase 2 IPSec VPN tunnels. This total

includes both branch office tunnels and VPN client-termination tunnels.

Number of IP pools that can be used to assign IP addresses to remote

users for VPN client termination

Number of configurable split networks for VPN client termination 16

Number of configurable inverse split networks for VPN client termination 16

Number of configurable subnets per split network for VPN client

termination

Table 1 Feature specifications

Feature Specification