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Cisco uBR7100 Series and Cisco uBR7100E Series Universal Broadband Router Hardware Installation Guide
OL-5916-01
Chapter 1 Product Overview
Field-Replaceable Units
Caution To ensure adequate airflow across the router port adapters, a port adapter or a blank port adapter must
be installed in each port adapter slot. The product number for the blank port adapter is
MAS-7100-PABLANK=.
Table 1-1 lists and describes the port adapters supported by Cisco uBR7100 series routers. For
information about specific Cisco IOS release compatibility, refer to the Cisco IOS release notes at the
following URL:
http://www.cisco.com/univercd/cc/td/doc/product/cable/ubr7100/ub7100rn/index.htm
Table 1-1 Port Adapters Used with the Cisco uBR7100 Series Universal Broadband Router
WAN Technology Product Description End of Life
Ethernet
PA-4E—4-port Ethernet 10BASE-T port adapter No
PA-8E—8-port Ethernet 10BASE-T port adapter Yes
Fast Ethernet
PA-FE-TX—1-port 100BASE-TX Fast Ethernet port adapter No
PA-FE-FX—1-port 100BASE-TX Fast Ethernet port adapter No
PA-2FE-TX—2-port 100BASE-TX Fast Ethernet port adapter No
PA-2FE-FX—2-port 100BASE-TX Fast Ethernet port adapter No
Serial
PA-E3—1-port high-speed serial E3 interface port adapter No
PA-T3—1-port serial T3 interface port adapter No
PA-T3+—1-port serial T3 interface port adapter No
PA-2E3—2-port high-speed serial E3 interface port adapter No
PA-2T3—2-port serial T3 interface port adapter No
PA-2T3+—2-port serial T3 interface port adapter No
PA-4T+—4-port synchronous serial port adapter No
PA-4E1G-75—4-port unbalanced (75-ohm) E1-G.703/G.704 synchronous serial port
adapter
No
PA-4E1G-120—4-port balanced (120-ohm) E1-G.703/G.704 synchronous serial port
adapter
No
PA-8T-232—8-port EIA/TIA-232 synchronous serial port adapter Yes
PA-8T-V35—8-port V.35 synchronous serial port adapter No
PA-8T-X21—8-port X.21 synchronous serial port adapter Yes
PA-MC-2T1—2-port multichannel DS1 Integrated Services Digital Network (ISDN)
Primary Rate Interface (PRI) single-wide port adapter
Yes
PA-MC-4T1—4-port multichannel DS1 ISDN PRI single-wide port adapter No
HSSI
PA-H—1-port HSSI port adapter Yes
PA-2H—2-port HSSI port adapter No