The Cisco Spare Narrowband Telephone Handset features an ergonomic design for comfortable use, is Hearing Aid-Compatible (HAC) and meets FCC loudness requirements for the Americans with Disabilitie...
The Cisco voice interface cards (VICs) are daughter cards that install into the network modules and provide the interface to the PSTN and to telephony equipment (PBX, key systems, fax machines, pho...
The Cisco OneX Converter Module (Figure 1) offers investment protection for 10 Gigabit Ethernet X2 ports of Cisco switches by enabling migration from X2 to Small Form-Factor Pluggable Plus (SFP+) f...