User`s guide

Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide 267
Unit Status
8.4 Telephony Status Information
Selecting Telephony from the Status menu displays information about the state of each PBX port
that connects to the Media Gateway. For each port, the following status information is provided:
• State (DMG1000):
– In Service
– No Link
– Red Alarm
– Yel low Al a rm
– Pend D-Chan
– n/a
• State (DMG2000):
– In Service
– No Link
– Red Alarm
– Yel low Al a rm
– Pend D-Chan
– n/a
Note: If the T1/E1 Signaling Mode parameter is set to ISDN, the Port # refers to the T1 or E1 span
number.
8.5 MIB-II Status Information
Selecting MIB-II from the Status menu provides a number of Web subpages that include MIB-II
information as documented in RFC 1213. The Web subpages include:
• System - Provides general Simple Network Management Protocol (SNMP) agent information
including: description, object ID, up time, contact information, node name, node location, and
the type of services offered.
From the System Web subpage, you can download the Media Gateway MIB file dmg.mib.
• Interfaces - Provides Ethernet interface descriptions including: type, speed, physical address,
and statistic counters.
• IP - Lists counters and address tables for the Internet Protocol (IP) layer.
• ICMP - Provides Internet Control Message Protocol (ICMP) packet and error counter
information.
• TCP - Provides information about the Transmission Control Protocol (TCP) counters and
connection table.
• UDP - Provides information about the User Datagram Protocol (UDP) counters and local
listener table.
• SNMP - Records error statistics for SNMP protocol datagrams.
For more information on SNMP Agent, Supported MIBs, and Alarms, refer to the SNMP
Application Note at http://www.dialogic.com/manuals/mediagateway/SNMP_AppNote_6x.pdf.