Specifications

Connectors  61

Specifications

Table 13 lists the pinouts for the DB-9 adapter.

Table 14 lists the RJ-45 connector pinouts for the Gigabit Ethernet ports.

The E1 and T1 PIMs use RJ-48 cables, which are not supplied with the PIM. Table 15

describe the RJ-48 connector pinouts.

Table 13: DB-9 Adapter Pinouts

DB-9 Pin RJ-45 Pin Name I/O Description

1 N/C DCD <– Carrier Detect

23 RxD<–Receive Data

36 TxD–>Transmit Data

4 7 DTR –> Data Terminal Ready

5 4 Ground – Signal Ground

6 2 DSR <– Data Set Ready

78 RTS–>Request To Send

81 CTS<–Clear To Send

9 N/C RING <– Ring Indicator

Table 14: Gigabit Ethernet RJ-45 Connector Pinout

Pin Signal

MDI0+

MDI0-

MDI1+

MDI2+

MDI2-

MDI1-

MDI3+

MDI3-

CAUTION: To maintain agency approvals, use only properly constructed, shielded

cables.

Table 15: RJ-48 Connector to RJ-48 Connector (Straight) Pinout

RJ-48 Pin (on T1/E1 PIM)

(Data Numbering Form)

Signal

1RX, Ring, –

2RX, Tip, +

4TX, Ring, –

5TX, Tip, +