Cisco 2501 - Router - EN Руководство пользователя
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Overview of the Router
Table 1-1 lists the router models discussed in this publication and provides a summary of
the interfaces supported on each model. These router models are similar in functionality,
but differ in the number of interfaces supported.
Table 1-1
Summary of Router Interfaces
Ethernet
1
Model
AUI
(DB-15)
Cisco 2501/
1
CPA2501
Cisco 2502/
–
CPA2502
Cisco 2503/
1
CPA2503
Cisco 2504/
–
CPA2504
Cisco 2513/
1
CPA2513
Cisco 2514/
2
CPA2514
4
Cisco 2515
–
1. AUI = attachment unit interface.
2. ISDN = Integrated Services Digital Network.
3. BRI = Basic Rate Interface.
4. A CPA2515 model is not available.
Token Ring
Serial
(DB-9)
(DB-60)
–
2
1
2
–
2
1
2
1
2
–
2
2
2
C H A P T E R
2
3
ISDN
BRI
(RJ-45)
–
–
1
1
–
–
–
Overview of the Router 1-1
1