Analog Modems

Analog modems provide PSTN connectivity via serial, USB, or PCI-type (e.g., UPCI- or PCIE-bus) devices. External modems are available for synchronous and asynchronous equipment, and support dial-up, 2- or 4-wire leased line service. 

External Modems

	MultiModem® II: Mission-critical corporate data/fax modems (sync or async interface) for communication over a dial-up, 2-wire leased, or 4-wire leased phone line.
	MultiModem® ZBA: Desktop data/fax modem for business communication over a dial-up or 2-wire leased phone line.
	MultiModem® ZDX: Desktop data/fax modems (some models support voice) for communication over a dial-up phone line.
	MultiModem® IND: Industrial temperature V.92 external modem designed for rugged industrial and outdoor applications.
	MultiModem® DID: Direct Inward Dial (DID) Modem with V.92 datacomm and Super G3 fax
	MultiMobile™ USB: Portable data/fax modem with a USB interface for data and fax communication over a dial-up phone line.

Modem Accessories

	ZDXModemRack™: Rackmount chassis for up to twelve Multi-Tech devices
	BA Rack: 1U high 19-inch equipment shelf for one or two standalone Multi-Tech products in the BA-style chassis

Server Cards

MultiModem® ISI: Universal PCI or PCI Express-bus buffered serial cards with integrated analog modems

Rackmount Modems

CC1600-Series Rackmount Modems: Rackmount modem system for up to 16 modems.

Internal Modems

MultiModem® ZPX: PCI Express, Universal PCI and ISA-bus data/fax modems(some models support voice) for basic data and fax communication over a dial-up phone line.