Sentence examples similar to phone system accessibility from inspiring English sources

The phone system crashed.

The Case For Renting Your Phone System.

The pcb-statechart of Fig. 7 represents a hypothetical phone system comprised of exactly four phones.

Fig. 7 A pcb-statechart for a phone system with exactly four phones.

No phone system.

Setup your phone system as BlackList unwanted.

Setup your phone system as WhiteList-Only.

Oh, and mobile phone systems.

He became a student of phones and phone systems.

Phone systems permit similar work-arounds.

What types of phone systems are necessary?