Analog Telephony Interface Module

Benefits

Field Programmable
Operating System Independent
Bellcore Compliant
Isolated Analog Telephony Interface

The SocketSLIC^® interface module is a complete, ready-to-integrate isolated and programmable analog-to-PCM interface. It allows the user to choose the appropriate telephony interface when the system is configured either in manufacturing or in the field. This flexibility adds convenience, low cost and quick time to market to designing modern communication systems or updating existing telephony systems. The SocketSLIC interface module takes care of the many standard analog interfaces allowing the designer to focus on the digital design.

Features

Analog port supports standard telephony interfaces
Digital port supports standard TDM interfaces
Control port supports standard serial interfaces
Supports FXO, FXS, DPO, DPT, E&M, PLR, ETO, TO
Loop-Start, Ground-Start, Direct-Inward-Dialing (DID)
E&M Type I, II, III, IV and V signaling
Two-wire and four-wire transmissions
Supports Caller ID service and other CLASS services
Provides loop-disconnect signals
On-board ring generator and power supply
Adjustable telecom battery voltage
Adjustable transmit and receive levels
Adjustable ringing voltage and ringing frequency
FCC Part 68, CS-03, TBR21 approved
No DIP switches or jumpers
Single +5VDC supply voltage
Low power consumption
Small footprint

Highlights

Applications. The flexible analog line card interface is ideal for:

Automatic call distributors
Digital loop carriers
Fax boards
Fax servers
Fiber-in-the-loop
Hybrid-fiber/Coax
Key systems

Modems
Multiplexers
PBX, PC-PBX, IP-PBX
Remote terminals
Voice processing boards
VOIP gateways
Wireless local loop

Module Interface Ports and Pins. The SocketSLIC interface module uses channel associated signaling (A and B bits) to control the analog interface. (It can be programmed to support unique interfaces per specific customer installation requirements.)

Reduces Development Time. The SocketSLIC interface module actually provides faster time-to-market because it relieves the burden and expense of designing the analog interface. This complete, ready-to-integrate analog module allows you to enhance your product while you focus on developing its core features.

Who's Multi-Tech? Multi-Tech Systems is an ISO 9001:2000 certified global manufacturer of award-winning telephony, Internet, remote access and device networking products that connect voice and data over IP networks. Within a 34 year history inventing products known for their reliability and performance, Multi-Tech still employs the same mission from which the company was founded: to provide quality solutions that solve real business problems. To reinforce this philosophy, Multi-Tech prides itself on developing and fostering mutually beneficial long-term relationships with its worldwide network of technology partners, sales channels and customers.

Specifications

Ports Per Module: Analog Port: 1 (Telephony interface); Digital Port: 1 (TDM interface); Control Port: 1 (Serial interface)
Standard Telephony Interfaces: Foreign Exchange Subscriber (FXS): Loop-Start or Ground-Start; Foreign Exchange Office (FXO): Loop-Start or Ground-Start; Dial Pulse Originating (DPO): Direct-Inward-Dialing; Dial Pulse Terminating (DPT): Direct-Inward-Dialing; E&M Signaling (E&M): 2-wire or 4-wire, Type I-V; Pulse Link Repeater (PLR): 2-wire or 4-wire, Type I-V; Transmission Only (TO): 2-wire; Equalized Transmission Only (ETO): 4-wire
Standard TDM Interfaces: AT&T: Concentration Highway Interface; Multi-Vendor Integration Protocol (MVIP); Mitel: ST-Bus; Siemens: PCM Highway
Standard Serial Interfaces: SPI Interface: 3-wire synchronous; UART Interface: 2-wire asynchronous
Power Requirements: Voltage: +5VDC; Tolerance: +/-5%; Current: 0.1 A maximum; Power: 0.5 W maximum
Dimensions: 3.750" L x 1.065" W x 0.540" H
(9.525cm x 2.705cm x 1.372cm)
Environmental: Operating Temp: +32° to +104° F (0° to +40° C); Storage Temp: -40° to +185° F (+4° to +85° C); Humidity: 5% to 95% non-condensing
Approvals: CE Mark; EMC: FCC Part 15 Class A, EN 55022, EN 55024; Safety: UL 60950, EN 60950; Telecom: FCC Part 68, CS-03, TBR21

Ordering Information

Product	Description	Region
MTIFM	Telephony Interface Module	US/Can/Euro