Verilink PRISM 4051 (34-00253.2) Product Manual Instrukcja Użytkownika Pobierz pdf (Strona 19)

Data Port Connections 13

Port Connections

The PRISM 4051 is a nest-mount module that fits into the Verilink 1051 chassis,

which provides the DDS Network and Data Port connections as shown in

Figure 2-9 on page 15 and Figure 2-10 on page 15.

DDS NET

The DDS network is connected to the NET connector (8-pin modular) following

the RJ-48S standard through the supplied adapter (part number 9-1001-070-010).

Transmit data (from the CSU/DSU to the network) is on pins 1 and 2 and receive

data (from the network to the CSU/DSU) is on pins 7 and 8.

The network side of the CSU/DSU is referred to as the network interface. This

interface contains an ALBO (automatic line build out) which allows the CSU/DSU

to be located a substantial distance away from the telco network interface with a

receive signal level to −45 dB.

The network physical interface is a standard

RJ-48S 8-pin modular jack with the pinout

shown in Table 2-19.

In accordance with FCC Rules, Part 68.218(b), notify the telephone company before

disconnecting this product.

Table 2-19 RJ-48S Adapter Pinout

Pin NET Interface

1Data Out (R1)

2Data Out (T1)

3, 4, 5, 6 Not Used

7 Data In (T)

8 Data In (R)

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 47 48

Brak uwag

Verilink PRISM 4051 (34-00253.2) Product Manual Instrukcja Użytkownika Strona 19