Verilink DPRI 2922 (880-503142-001) Product Manual - Manual (Page 14)

DPRI 2922 Dual-Port ISDN Primary Rate Interface BACK HOME GLOSSARY INDEX
1-4
Verilink DPRI 2922
• Two for data port status
Chapter 4 of this manual defines the LEDs and alarms.
Management Ports Three NCM front panel management ports support management of
the local node and allow remote node management.
• Local—RJ-11 direct connection to the Craft interface via:
• An ASCII terminal
• A PC running a terminal emulator
• Node Manager ASCII Port Access window
The DPRI 2922 also supports access to the ASCII interface over NCM
Telnet sessions via modem dial-up SLIP connections.
• PRI—Primary Management. Node Manager interface connection
to the PC COM port.
Type Serial port used for Node Manager access or
ACP bus extension
Connector RJ-45 (8-pin), RS-232-compliant
• EXT— Multishelf Management. Extension port for daisy-
chaining multiple AS2000 shelves (ACP-bus modules only).
Type ACP management ext ension port
Connector RJ-45 (8-pin), RS-232-compliant
The PRI and EXT ports can be used interchangeably.
Connector
Interface
Modules
The DS-1 CIM 29010 and the DS-1 CIM 29011, shown in Figure 1-3,
support dual RJ-45 network port connectors and either dual V.35 or
dual EIA530/RS449 data port connections. They also provide the
following interfaces:
• Alarm relay
Loss of carrier conditions activate the relay contacts. These
contacts can be wired to external alarm equipment. The
connector pins provide output as a normally open (NO)
contact, a normally closed (NC) contact, and a common (COM)
lead contact.
• External timing source input
The 8-pin mini-DIN connector receives a clock signal from an
external timing device.