+NET.4.1.A2 Selection of Telecommunications Service Providers [IT Operation Department] (B)

NET.4.1.A2 Selection of Telecommunications Service Providers [IT Operation Department] (B)

In order to be able to make calls to persons who are not connected to a given organisation's own PBX system, a PBX service provider MUST be contracted. The requirements for the PBX system, the relevant security policy, and contractual and financial aspects MUST be taken into account. All services agreed MUST be specified clearly and concisely in writing.

1. Áttekintés

1.1 Hivatkozások

1.2 Azonosított követelmények

1.3 Kapcsolódó szabályozások

2. Azonosított követelmények

Követelmények

3. Kapcsolódó szabályozások

Szabályozások

Kapcsolt feladatok

Kapcsolatok
blocks G 0.9 Failure or Disruption of Communication Networks
blocks G 0.11 Failure or Disruption of Service Providers
blocks G 0.18 Poor Planning or Lack of Adaptation