Power consumption of chassis with 2 power supplies, 1 fan tray, and 1 RSP
195W
210W
RSP memory (DRAM)
2 GB
4 GB
Flash memory (storage)
2 GB
2 GB
A903-RSP1B-55 Specifications
Power consumption of chassis with 2 power supplies, 1 fan tray, and 1 RSP
A903-RSP1B-55: 210W
RSP memory (DRAM)
A903-RSP1B-55: 4 GB
Flash memory (storage)
2 GB
Service scale
A903-RSP1B-55: Large
Ethernet interface module compatibility
A900-IMA1X
A900-IMA8S
A900-IMA8T
TDM and ATM interface module compatibility
A900-IMA16D
A900-IMA4OS
A900-IMASER14A/S
Maximum transmission unit (MTU)
Configurable MTU of up to 9216 bytes, for bridging on Gigabit Ethernet, 10 and 100 Gigabit Ethernet
Maximum interface throughput
55 Gbps
IP version 4 performance
65 Mpps
IP version 6 performance
65 Mpps
Management ports
Copper 10/100/1000Base-T LAN management port - RJ45 connector port Console/Aux RS232 serial ports - RJ45 connector port Console - USB 2.0 type A receptacle connector port
Timing ports
BITS simultaneous input and output (J1/T1/E1) - RJ48 connector port
1 pps input - mini-coax connector port 1 pps output - mini-coax connector port 2.048/10 MHz input - mini-coax connector port 2.048/10 MHz output - mini-coax connector port
External USB flash memory
Mass storage - USB 2.0 type A receptacle connector port
Shipment package size in inches (L x W x H)
14.38 x 14.38 x 6.25
Shipment package weight
6.2 lbs.
MTBF at 104ºF (40ºC) operating temperature
300,000 hours
Maximum Single-Dimensional Service Scale
MAC addresses
256,000
Bridge domains
4,000
Ethernet flow points
8,000
L3 interfaces
1,000
IPv4 routes
80,000
IPv6 routes
40,000
Multicast routes
8,000
MPLS VPN
1,000
MPLS labels
64,000
EoMPLS tunnels per system
8,000
VPLS instances
4,000
Queues
32,000
Classifications
24,000
Ingress policers
16,000
Class maps
4,000
Queue counters (packet and byte)
128,000
Policer counters (packet and byte)
96,000
IPv4 ACL entries
16,000
BFD sessions
511
IEEE 802.1ag (CFM) at 3.3ms interval
256
Cisco A903-RSP1B-55 is the Cisco ASR 903 Route Switch Processor. Cisco ASR 900 Series RSP modules contain separate control plane and data plane components. These include the main control plane CPU for the Cisco IOS Software operating system and platform control software. The data-plane packet processing and traffic management is performed by the Carrier Ethernet application-specific integrated circuit (ASIC).
Quick Specs
Figure 1 shows the appearance of A903-RSP1B-55.
Table 1 shows the quick specs.
Part Number
A903-RSP1B-55
Power consumption of chassis with 2 power supplies, 1 fan tray, and 1 RSP
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Cisco ASR 903 Route Switch Processor A903-RSP1B-55 ASR 903 Route Switch Processor 1, Large Scale - A903-RSP1B-55
£26,400.00
Cisco ASR 903 Route Switch Processor A903-RSP1B-55 ASR 903 Route Switch Processor 1, Large Scale - A903-RSP1B-55
