Продукция бренда Cisco

1-3

Cisco 7304 MSC and SPA Hardware Configuration Guide

OL-4681-01

Chapter 1 MSCs and SPA Product Overview

Modular Optics Compatibility

Some SPAs implement small form-factor pluggable (SFP) optical transceivers to provide network

connectivity. An SFPmodule is a fiber optic receptacle device that mounts flush with the front panel to

provide network connectivity.

Cisco Systems qualifies the SFP modules that can be used with SPAs.

Note The SPAs will only accept the SFP modules listed as supported in this document. An SFP check is run

every time an SFP is inserted into a SPA and only SFP modules that pass this check will be usable.

Table 1-2 shows the types of optics modules that have been qualified for use with a SPA:

Table 1-2 SPA Optics Compatibility

SPA Qualified Optics Modules

2-Port Gigabit Ethernet SPA

• SFP-FCGE-S

• SFP-FCGE-L

• SFP-GE-Z

2-Port and 4-Port OC-3c/STM-1 POS SPA

• SFP-OC3-MM

• SFP-OC3-SR

• SFP-OC3-IR1

• SFP-OC3-LR1

• SFP-OC3-LR2

1-Port OC-12c/STM-4 POS SPA

• SFP-OC12-MM

• SFP-OC12-SR

• SFP-OC12-IR1

• SFP-OC12-LR1

• SFP-OC12-LR2