Cisco Phone Expansion Module - CP-8800-A-KEM=General Information Manufacturer: Cisco Systems, Inc Manufacturer Part Number: CP 8800 A KEM= Manufacturer Website Address: http: www. cisco. com Brand Name: Cisco Product Name: Phone Expansion Module Marketing Information: Call coverage is critical for administrative assistants and others who must monitor and manage the status of calls. It requires the ability to instantly determine the status of numerous lines beyond those of the Cisco IP Phone