ICT Policy Africa

(B)

CALL ROUTING EQUIPMENT:- PMBXs, PABXs, VOICE MESSAGING
SYSTEMS, AND SBSs.

CAPACITY (PORTS) INDIVIDUAL MARKETING
PRIVATE MANUAL BRANCH EXCHANGES:
ALL TYPES

4,800

9,700

PRIVATE AUTOMATIC BRANCH EXCHANGES:
ONE LINE SYSTEMS,

2,500

5,000

6,200

12,500

10,000

20,000

17,500

35,000

30,000

60,000

37,500

75,000

42,500

85,000

45,000

90,000

50,000

100,000

MAX 1+4
> 1 EXCH. LINE ≤ 10
PORTS
> 10 PORTS ≤ 20
PORTS
> 20 PORTS ≤ 40
PORTS
> 40 PORTS ≤ 120
PORTS
> 120 PORTS ≤ 200
PORTS
> 200 PORTS ≤ 300
PORTS
> 300 PORTS ≤ 500
PORTS
> 500 PORTS

VOICE MESSAGING SYSTEMS
AS ABOVE

98