You cannot add "Cisco Catalyst 9200 Series Network Module - Expansion module - Gigabit Ethernet x 4 - for P/N: C9200-48PL-A++, C9200-48PL-E++, C9200L-24P-4G-E-INTERPAPER, C9200L-48P-4G-E-B&H" to the basket because the product is out of stock.
Cisco ATA 192 Multiplatform Analog Telephone Adapter – VoIP phone adapter – 2 ports – 100Mb LAN