Cisco ASR-920-20SZ-M - Gigabitethernet Copper Ports

Figure 1: Cisco ASR-920-20SZ-M Top and Front Panel
The following table provides a snapshot of the number and type of supported ports:
Table 1: Supported Ports on Cisco ASR-920-20SZ-M Router
Type of 10 GE PortType of 1 GE Port10 GE Port1 GE PortASR 920 Sub-family
4 SFP+20 Fiber 4 Copper424ASR-920-20SZ-M
GigabitEthernet Copper Ports
Fixed copper GigabitEthernet (GE) interfaces are provided through standard RJ-45 connectors. These ports
support the following features:
• Standard 10/100/1000Base-T/TX operation with forced or auto-negotiation for speed and duplex.
• Automatic crossover (auto-MDIX) for straight-through and crossover connections.
• Pause flow control as defined by the 802.3x standard.
• Frame size of 9216 bytes.
• Synchronous ENET operation that provides its recovered receive clock as an input clock source for the
SETS as well as uses the system-wide reference clock to derive its transmit clock.
Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide
10
Overview
GigabitEthernet Copper Ports