Specifications

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Cisco 7100 Series VPN Router Installation and Configuration Guide
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Chapter 1 Overview
Cisco 7140 Series Overview
The Cisco 7140-2E3 WAN ports have one enabled (EN) LED and six uplink port status LEDs (each port
has a set of status LEDs). After system initialization, the enabled LED goes on to indicate that the ports
have been enabled for operation. If the initialization fails for any reason, the enabled LED will not go
on. The LEDs are shown in Figure 1-18 and described in Table 1-6.
Figure 1-18 Cisco 7140-2E3 WAN Port LEDs
Cisco 7140-2AT3, Cisco 7140-2AE3, and Cisco 7140-2MM3
The Cisco 7140-2AT3 provides two high-speed, ATM ports that support full-duplex operation at T3
(45-Mbps) speeds. The Cisco 7140-2AE3 provides two high-speed, ATM ports that support full-duplex
operation at E3 (34-Mbps) speeds. The Cisco 7140-2MM3 provides two ATM ports that support
full-duplex operation at OC-3c/STM1 multimode (155-Mbps) speeds.
These models provides the following features:
• Up to 4096 total virtual circuits (open VCs)
• Up to 1024 simultaneous SARs
• ATM adaptation layer 5 (AAL5) for data traffic
• Traffic shaping on a per-VC basis
• IP-to-ATM CoS
• Non-real time variable bit rate (nrt-VBR), unspecified bit rate (UBR), and available bit rate (ABR)
quality of service (QoS)
• Operation, Administration, and Maintenance alarm indication signal (OAM AIS) cells
• LAN emulation (LANE)
Table 1-6 Cisco 7140-2E3 LED Descriptions
LED Label Color State Function
EN Green On Indicates the port is ready.
RCLK Green On Indicates a receive clock has been detected.
FERF Yellow On Indicates the framer detected far-end receive failure.
RL Yellow On Indicates the port is in remote loopback mode.
AIS Yellow On Indicates the framer detected an alarm indication signal.
OOF Yellow On Indicates the framer detected out of frame.
LL Yellow On Indicates the port is in local loopback mode.
XMTRRCVR XMTRRCVR
EN
RCLK FERF RL
AIS OOF LL
RCLK FERF RL
AIS OOF LL
5
I
18493
LEDs
RCLK FERF RL
AIS OOF LL
RCLK FERF
AIS OOF LL
RL
EN