2-13
Cisco MGX 8800/8900 Series Hardware Installation Guide
Releases 2 - 5.2, Part Number OL-4545-01, Rev. H0, May 2006
Chapter2 Illustrated Card List for MGX Switches and the MGX 8880 Med ia Gateway
Front Cards
AXSM
Supported models: MGX 8850 (PXM45), MGX 8850/B (PXM45), MGX 8950, MGX 8880
The ATM switching service modules (AXSMs) provide either ATM network-to-network interfaces
(NNIs) or ATM user-to-network interfaces (UNIs). The AXSM cards have serial link connections to the
PXM45, providing a data rate of up to 2.488 Gbps per AXS M. Table 1 -3 provides compatibility
information for AXSM cards.
Table 2 -10 lists interface and backcard information for each AXSM card.
Table2-10 AXSM Cards, Interfaces, and Supported Back Cards
AXSM
Interface
Connections
Number of
Lines
Supported Types of Lines Supported APS Supported Back Cards
AXSM-1-2488 NNI 1 OC-48c or STM-16 line at 2488 Mbps Yes •SMFLR-1-2488
•SMFSR-1-2488
•SMFXLR-1-2488
AXSM-1-2488/B NNI 1 OC-48c or STM-16 lin e at 2488 Mbps Yes •SMFLR-1-2488/B
•SMFSR-1-2488/B
•SMFXLR-1-2488/B
AXSM-1-9953-XG 1 OC-192c or STM-64
With these back cards, this card can
work at the OC192 rate providing one
OC-192 port/trunk.
Yes •SMFSR-1-9953
•SMFIR-1-9953
•SMFLR-1-9953
AXSM-2-622-E NNI or UNI 2 OC-12c or STM-4 lines at 622 Mbps Yes •SMFIR-1-622/C
•SMFLR-1-622/C
AXSM-4-622 NNI or UNI 4 OC-12c or STM-4 lines at 622 Mbps Yes •SMFIR-2-622
•SMFLR-2-622
AXSM-4-622/B NNI or UNI 4 OC-12c or STM-4 lines at 622 Mbps Yes •SMFIR-2-622/B
•SMFLR-2-622/B
AXSM-8-622-XG1NNI or UNI 8 OC-12c or STM-4 lines at 622 Mbps Yes •SFP-4-622
AXSM-4-2488-XG 4 Quad OC-48 or STM-16 clear channel.
When used in the channelized mode,
can carry up to 64 DS3 channels, 64
OC-3 or STM-1 channels, 16 OC-12 or
STM-4 channels, or any combination of
these three types adding up to 64
channels.
Yes
AXSM-8-155-E NNI or UNI 8 OC-3c or STM-1 lines at 155 Mbps Yes •MMF-4-155/C
•SMB-4-155
•SMFIR-4-155/C
•SMFLR-4-155/C