Cisco GLC-SX-MM SFP 1000BaseSX 30-1301-01 850nm Transceiver Check Scanner There is also a headset

There is also a headset ready port on your Inter-Tel 1250 (618

single and dual-wide ATM port adapters for the Cisco 7200

voice messaging

The Adtran 4240908L1 offers four T1/dual Ethernet platforms

2255 is a 16 port digital card

Cisco GLC-SX-MM SFP 1000BaseSX 30-1301-01 850nm Transceiver Check Scanner There is also a headsetCisco GLC SX MM SFP 1000BaseSX 30 1301 01 850nm Transceiver Description: The Cisco GLC SX MM is an SFP transceiver for fiber runs. The Cisco 30 1301 01 provides a 1000BaseSX connection over 850nm wavelength. The GLC SX MM is a multimode fiber transceiver set up to use a short wavelength. The GLC SX MM comes with digital optical monitoring (DOM). Cisco GLC SX MM Features: 1000BaseSX Connection: SFP Transceiver Multimode Fiber Wavelength: 850nm