Nortel-networks 1000S Manual do Utilizador descarregar pdf (Página 24)

Page 24 of 44 System architecture

553-3031-010 Standard 3.00 August 2005

Hardware architecture

A typical CS 1000S system consists of the following major hardware

components:

• NTDU30 Call Server

• NTDU27 Signaling Server

• NTDU14 Media Gateway 1000S (MG 1000S)

• NTDU15 Media Gateway 1000S Expander (MG 1000S Expander)

• IP Phones

• customer-supplied Ethernet Layer 2 switch

• Power over LAN unit (optional)

Figure 2 on page 25 shows the major hardware components installed in a

customer-supplied 19-inch rack.

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