AudioCodes Mediant 1000B, Руководство по установке оборудования

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Hardware Installation Manual 20 Document #: LTRT-40881
Mediant 1000B MSBR
3.2.3 BRI Module
The BRI module provides the Integrated Services Digital Network (ISDN), Basic Rate
Interface (BRI) interfaces. Up to five BRI modules can be installed in the device. Each BRI
module can provide up to four BRI line interfaces and therefore, the device can support up
to 20 BRI interfaces (i.e., 5 modules x 4 ports).
3.2.3.1 Port Description
Each BRI module provides up to four analog RJ-45 ports. The ports are labeled I , II , III ,
and IIII .
Figure 3-4: BRI Module
3.2.3.2 LED Description
Each BRI port provides a LED for indicating operating status, as described in the table
below:
Table 3-5: BRI Module LED Description
Color State Description
Green On Physical layer (Layer 1) is synchronized (normal operation).
Red On Physical layer (Layer 1) is not synchronized.
- Off
Trunk is not active.