Filters Filters Home > Telephone & Communication > Phone Expansion Modules Phone Expansion Modules Items [4] Grandstream GXP2200EXT Expansion Module LCD Manufacturer: Grandstream Price $95.04 X Add to Cart Cisco CP-68KEM-3PCC= IP 6800 Key Expansion Module Cisco IP 6800 Key Expansion Module Manufacturer: Cisco Price $115.02 X Add to Cart Cisco CP-8800-V-KEM= IP Phone 8800 Key Expansion Module Cisco CP-8800-V-KEM= IP Phone 8800 Key Expansion Module - 3.5" LCD Manufacturer: Cisco Price $393.66 X Add to Cart Cisco CP-8800-A-KEM= Phone Expansion Module 4.3" LCD - Wall Mountable Manufacturer: Cisco Price $378.61 X Add to Cart