Specifications

OfficeServ 7200 System Description

2.3.4.8 GSIMT

The Gigabit Switch Interface Module TX (GSIMT) provides Layer 2 and Layer 3 Gigabit

LAN interfaces to support the data network.

Major Functions

The major functions of the GSIM are as follows.

 L3 Unicasting Protocol

 L3 Multicasting Protocol

 Ethernet Switch (802.3 compatible)

 10/100/1000 BASE-TX port

 Packet Priority Control (802.1p)

 VLAN Networking (802.1q)

 Spanning Tree Protocol (RSTP, PVST+)

 Diffserv

 Flow Control (802.3x)

 Multi-casting (IGMPv1/v2, DVMRP, PIM-SM)

Specification

The specification of the GSIMT is as follows.

12 10/100/1000 BASE- TX interface ports

Front View of the GSIM

The front view of the GSIMT is shown in the figure below.

Figure 2.37 Front View of the GSIMT

The components on the front panel of the GSIMT have the functions below:

GSIMT

P1 P2 P3 P4 P5 P6

P7 P8 P9 P10 P11 P12

SIO

DBL

PWR RUN

LNK SPD

RST