NEC UX5000 - Page 94

2 - 8 Chapter 2
Chapter 2 - Blade Installation and Startup
Maximum Configuration:
200 Trunks (128 IP trunks maximum)
512 * Extensions Including Digital/Analog/IP and Wireless
* Must have an IP connection in order to reach maximum capacity of
digital and analog phones.
Note: 104 ports/timeslots (audio channels) max. per 19” chassis (444 max.)
7 ports/timeslots (data channels) max per 19” chassis
80 station ports maximum per 19” chassis
Max. 5120 BHCA (Busy Hour Call Attempt)
With u-law, 104 timeslots per chassis are assigned for the G.711 PCM communications
(e.g., voice communications) and 7 timeslots per chassis are assigned for the data
communications (e.g., HDLC over ISDN). Therefore, the simultaneous data
communications are limited up to 7 per each chassis. With A-law, 111 timeslots per chassis
can be used for both the G.711 PCM communications and data communications.
The system’s universal architecture gives you great flexibility when installing blades. You can install a blade
in any slot, provided you follow the guidelines in the chart below.
UX5000 Blade Capacities
9.5”
Chassis
19”
Chassis
w/CCPU
19”
Chassis
w/o CCPU
19”
Chassis
x4
System
Max. w/
Networking
Max.
Trunks/Ext/
Channels
Chassis:
9.5” Chassis-B1 - Base
Chassis with power supply
(3 slots)
1 1 1 4 CygniLink:
64
AspireNet:
200
(4 per site)
-
9.5” Chassis-E1 - Expansion
Chassis (3 slots)
0 1 1 4 CygniLink:
64
AspireNet:
200
(4 per site)
-
19” Chassis-A1 - Base or
Expansion Chassis (6 slots)
0 1 1 4 CygniLink:
64
AspireNet:
200
(4 per site)
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