A903-RSP1A-55

A903-RSP1A-55 Specifications

Power consumption of chassis with 2 power supplies, 1 fan tray, and 1 RSP

A903-RSP1A-55: 195W

RSP memory (DRAM)

A903-RSP1A-55: 2 GB

Flash memory (storage)

2 GB

Service scale

A903-RSP1A-55: Base

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

16,000

Bridge domains

4,000

Ethernet flow points

3,998

L3 interfaces

256

IPv4 routes

20,000

IPv6 routes

6,000

Multicast routes

1,000

MPLS VPN

128

MPLS labels

15,994

EoMPLS tunnels per system

2,000

VPLS instances

2,000

Queues

4,000

Classifications

5,000

Ingress policers

2,000

Class maps

1,000

Queue counters (packet and byte)

4,000

Policer counters (packet and byte)

6,000

IPv4 ACL entries

1,500

BFD sessions

511

IEEE 802.1ag (CFM) at 3.3ms interval

256