Verilink PRISM 3030 (34-00208.L) Product Manual - Manual (Page 26)

16 C HAPTER 2: I NSTALLATION
The NMS address, NMS bit rate, and boot configuration mode are set by the front
control panel as described in page 42. The physical connection of the NMS port is
a 6 -pin modular connector with the pinout shown in Table 2-10. This is a serial
RS-232 level port configured for 8 bits, no parity, and 1 stop bit.
Supervisory Port
Connection
The rear panel SUPV port serves several functions. The terminal interface program
may be accessed through this port. A modem may be connected to this port for
remote access or use of the call on alarm feature (see Figure 2-5).
The supervisory port is an independent serial interface into the unit and plugging
into it does not interrupt the NMS port traffic. The supervisory port bit rate must
be set by the front control panel (see System Utilities on page 41).
The physical connection is a 6- pin modular jack with the following pinout
assignments. The port is a serial RS-232 level port configured for 8 bits, no parity,
and 1 stop bit.
Table 2-10 NMS In and Out Pinouts
Pin NMS BUS IN NMS BUS OUT
1, 6 Not Used Not Used
2, 5 Signal Ground Signal Ground
3 Data Out Data Out
4 Data In Not Used
Table 2-11 SUPV Port Pinout
Pin SUPV Port Interface
1 Control Out
2, 5 Signal Ground
3 Data Out
4 Data In
6 Control In