Introduction To Dcrs-7600 Series Cards - Digital China Networks DCRS-7604 Installation Manual

DCRS-7600 InstallManual
their status are indicated by the FAN indicators on the main switch panel. In addition, dust
gauze is provided under the board rack for filtering the air circulating through the rack. The
dust gauze can be unplugged and removed through the front for maintenance.

1.4.2 Introduction to DCRS-7600 Series Cards

The following eleven cards for the DCRS-7600 series are currently available:
Main control card（MRS-7604-M12GB） ： The central switching and controlling
module for the DCRS-7604, System status control, switch management, user
access control and administration, and network operation maintenance are
performed here. 12 Gigabit SFP ports are also provided.
Main control card（MRS-7604-M4GX24TX(V2.1)） ： The central switching and
controlling module for the DCRS-7604, System status control, switch
management, user access control and administration, and network operation
maintenance are performed here. 24 10/10Base-TX ports with 4 Gigabit combo
ports (RJ45or SFP) are also provided.
Main control card (MRS-7608-MI): The central switching and controlling module
for the DCRS-7608. System status control, switch management, user access
control and administration, and network operation maintenance are performed
here.
12 copper GT ports line card (MRS-7600-12GT): supporting 12 1000Base-T
copper ports for layer 2 and layer 3 switching and routing.
12 fiber GB ports line card (MRS-7600-12GB): supporting 12 fiber GB fiber ports
for layer 2 and layer 3 switching and routing.
Single 10GB fiber line card (MRS-7600-1-10GX): supporting 1 10GBase-X fiber
ports (XENPAK) for layer 2 and layer 3 switching and routing.
Dual 10GB fiber line card (MRS-7600-2-10GX): supporting 2 10GBase-X fiber
ports (XENPAK) for layer 2 and layer 3 switching and routing.
Dual-gigabit-interface enhanced service handling card (MRS-7600-ES-2GB):
implements the enhanced services like IPv6, MPLS, firewall etc, and carries two
SFP gigabit fiber interfaces.
8 Gigabit Combo ports and 16 fiber GB ports line card(MRS-7600-8GX16GB):
supporting 8 Gigabit Combo and 16 fiber GB ports for layer 2 and layer 3
switching and routing; ipv6 wire speed forward.
Dual 10G XFP ports , 8 Gigabit Combo ports and 16 fiber GB ports line card
(MRS-7600-2XFP8GX16GB): supporting 2 10G XFP ports, 8 Gigabit Combo
and 16 fiber GB port for layer 2 , layer 3 switching and routing and ipv6 wire
speed forward
Chapter 1 Product Overview
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