Cisco 7120 Series User Manual page 18

Cisco 7140 Series Overview
User-Network Interface (UNI) signaling
•
Integrated Local Management Interface (ILMI)
•
Loopbacks
•
RFC 1483 and RFC 1577
•
Figure 1-19
the router.
Figure 1-19 Cisco 7140-2AT3—Back View
5
I
RX
EN
CEL CAR ALM
LEDs
ATM T3 WAN port
Figure 1-20
the router.
Figure 1-20 Cisco 7140-2AE3—Back View
5
I
RX
EN
CEL CAR ALM
LEDs
ATM E3 WAN port
Cisco 7100 Series VPN Router Installation and Configuration Guide
1-18
shows the back of the Cisco 7140-2AT3. Access to the interfaces is located at the back of
Fast Ethernet 0/1
Service module
Fast Ethernet 0/0
DS3 TX RX
Fixed LAN ports
ATM T3 WAN port
ATM 1/0
shows the back of the Cisco 7140-2AE3. Access to the interfaces is located at the back of
Fast Ethernet 0/1
Service module
Fast Ethernet 0/0
TX RX
E3
Fixed LAN ports
ATM E3 WAN port
ATM 1/0
Modular port adapter
SLOT 0 SLOT 1
ACT ACT
LNK LNK
0 1
FE 0 / 0 FE 0 / 1 CONS
DS3 TX RX
RX
EN
CEL CAR ALM
Console and
auxiliary ports
ATM 2/0
PC Card
slots (covered)
Modular port adapter
SLOT 0 SLOT 1
ACT ACT
LNK LNK
0 1
FE 0 / 0 FE 0 / 1 CONS
TX RX
E3
RX
EN
CEL CAR ALM
Console and
auxiliary ports
ATM 2/0
PC Card
slots (covered)
Chapter 1
AC OK
DC OK
OTF
PWR
0
AC OK
SYS
RDY DC OK
AUX
OTF
2
7140 - 2AT3
Power supplies
AC OK
DC OK
OTF
PWR
0
AC OK
SYS
RDY
DC OK
AUX
OTF
2
7140 - 2AE3
Power supply
Overview
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