System Installation Manual
Digital Key Telephone System
22
DV
4.7 D4HYUB（Hybrid Station Unit）
1
2
Figure 7：DV-22 Hybrid Station Unit
1. For D4MBUB connection.
2. Quick-Connector Module for Key Station Wiring, or Single Line Telephone (Use
2-wire T/R), including 4 sets of 6-wire RJ-12 connector.
NOTE： D4HYUB (Hybrid Station Unit) consists of 6 Digital Key Station + 2 SLT
Station ports.
Aristel Networks Pty Ltd
19
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