HP ProCurve 7000dl Series - Page 859

B-45
Appendix B: Glossary
WAN/LAN connector
RJ-48C Registered Jack 48C. A miniature 8-position keyed jack/connector used with
cable having four twisted-pairs. The connector itself is slightly smaller than
the RJ-45 and is often used for T1 or E1 connections.
T1 Carrier-line connector
RMON Remote MONitoring. A standard that allows administrators to monitor and
manage network equipment remotely. RMON enables various network moni-
tors and console systems to exchange network monitoring data using SNMP
and MIBs.
18
18
RJ-45 connector—uses two
twisted pairs
Pin T=tip, R=ring, P=pair
1 TX1, transmit positive
2 TX2, transmit negative
3 RX1, receive positive
4—
5—
6 RX2, receive negative
7—
8—
18
18
RJ-48C connector—uses
pins 1, 2, 4, and 5
Pin T=tip, R=ring, P=pair
1 R (transmit data toward DTE)
2 T (transmit data toward DTE)
3—
4 R1 (receive data from DTE)
5 T1 (receive data from DTE)
6—
7—
8—