Microdowell BAYCOM 2200 Series Uživatelský manuál stáhnout pdf (Strana 21)

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Until recently, Norstar MICS customers have not had a compelling migration path for adopting

next generation business communications. Now they do. As a hybrid IP platform, BCM450 is

capable of extending beyond the MICS capacity to accommodate the needs of up to 300 stations

with either IP or digital sets. This is a very simple, clear value statement that also reﬂects Nortel’s

consideration for future growth requirements.

By retaining their digital phones, MICS customers transitioning to BCM450 can save up to 70%

of their original telephony investment. This is a very compelling value proposition for cost-conscious

SMBs, because it allows them to transition to IP telephony at an affordable pace without the need

for a complete infrastructure forklift.

BCM450 Migration Path

This section of the ebook will provide

an example of how the transition to

a BCM450 might work and the value

provided in the process.

It is a simpliﬁed, hypothetical model to show

a customer the key changes in their business

communications system. When the time comes to

actually replace a Norstar MICS with a BCM450,

a Nortel sales engineer would complete a thorough

assessment and develop a detailed transition plan.

Please emphasize to your customers that this is a

conceptual view for discussion purposes only.

Baystack 255

Switch

Business

Communications

Manager 450

Business Series

Terminal T7316E

Workstations

Digital Mobility

Controller 080

Digital Mobility

Base Station

PSTN

Digital Mobility

Handset 7440

Media Bay

Modules

Internet

Migrate traffic from

PSTN to Internet

Business

Communications

Manager 450

Business Series

Terminal T7316E

Secure Router 1004

Workstations

Digital Mobility

Controller 080

Digital Mobility

Base Station

PSTN

Digital Mobility

Handset 7440

Baystack 255

Switch

Media Bay

Modules

Internet

Business

Ethernet Switch

1020 PWR

More traffic migrates

from PSTN to Internet

Business

Communications

Manager 450

Business Series

Terminal T7316E

VPN Tunnel

VPN Router

1750

Secure Router 1004

Remote

Teleworker

VPN Tunnel

Workstations

Business

Access

Point 120

Digital Mobility

Controller 080

Digital Mobility

Base Station

PSTN

Laptop with i2050 Softphone

Digital Mobility

Handset 7440

Media Bay

Modules

Internet

Business

Ethernet Switch

1020 PWR

IP Phone

1220

Workstations

Continue to migrate more

traffic from PSTN to Internet

Business

Communications

Manager 450

Business

VPN Tunnel

VPN Router

1750

Secure Router 1004

Remote

Teleworker

VPN Tunnel

Workstations

Business

Access

Point 120

PSTN

Laptop with i2050 Softphone

Business Series

Terminal T7316E

Digital Mobility

Controller 080

Digital Mobility

Base Station

Digital Mobility

Handset 7440

Media Bay

Modules

PoE

Internet PSTN

Business

Ethernet Switch

1020 PWR

WLAN Security

Switch 2360

Nortel Access

Point 2330a

IP Phone

1220

Workstations

WLAN 2200 Series Handsets

PSTN for backup

Business

Communications

Manager 450

Business Series

Terminal T7316E

Business

VPN Tunnel

Branch Office

BES50

BSR 252

VPN Router

1750

Secure Router 1004

Remote

Teleworker

Laptop with i2050 Soft• hone

VPN Tunnel

BAP120

IP Phone

1220

Branch Office Computers

VPN Tunnel

Workstations

Media Bay

Modules

PoE

Step 1: Making the

First Step to IP

Step 2: Introduce IP

on the Trunking Side

Step 3: Enabling Access

from Anywhere

Step 4: Introducing IP

to the Desktop

Step 5: Converged IP Network –

Voice and Data

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