| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Voltage - Supply | Output | Shell Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| U4082B-MFLG3G | Micrel / Microchip Technology | IC VOICE-SWITCH SPKR CIRC 28SOIC | - | -20°C ~ 60°C | Tape & Reel (TR) | Surface Mount | - | - | 3.5 V ~ 6.5 V | - | - | |
| TDA18267HB/C1,557 | NXP Semiconductors / Freescale | CABLE FULL SPECTRUM TRANSCEIVER | - | - | - | Surface Mount | - | - | - | - | - | |
| DS21Q348N | Maxim Integrated | IC LIU T1/E1/J1 QUAD 3.3V 144BGA | - | -40°C ~ 85°C | Tube | Surface Mount | - | - | 3.135 V ~ 3.465 V | - | - | |
| SI32170-C-GM1R | Energy Micro (Silicon Labs) | IC PROSLIC PCM/SPI -140V 42QFN | - | - | Tape & Reel (TR) | Surface Mount | - | - | - | - | - | |
| LE57D122BTC | Microsemi | IC SLIC 2CH 63DB 44TQFP | - | -40°C ~ 85°C | Tray | Surface Mount | - | - | 4.75 V ~ 5.25 V | - | - | |
| LE88136BLC | Microsemi | IC VOICEPORT 1CH FXS 8KHZ 44LQFP | - | - | Tray | Surface Mount | - | - | - | - | - | |
| MT8981DE1 | Microsemi | IC TDM/TSI SWITCH 128X128 40DIP | - | -40°C ~ 85°C | Tube | Through Hole | - | - | 4.75 V ~ 5.25 V | - | - | |
| DS26303L-75+A3 | Maxim Integrated | IC LIU E1/T1/J1 3.3V 144-ELQFP | - | 0°C ~ 70°C | Tray | Surface Mount | - | - | 3.135 V ~ 3.465 V | - | - | |
| XRT83VSH38IB-F | Exar Corporation | IC LIU SH T1/E1/J1 8CH 225BGA | - | -40°C ~ 85°C | Tray | Surface Mount | - | - | 3.14 V ~ 3.47 V | - | - | |
| SI3215-C-FM | Energy Micro (Silicon Labs) | IC SLIC/CODEC 1CH 38QFN | ProSLIC® | 0°C ~ 70°C | Tray | Surface Mount | - | - | 3.13 V ~ 5.25 V | - | - |
Telecom interfaces encompass a range of components and protocols used in telecommunications systems to transmit voice, data, and multimedia information over wired and wireless networks. These interfaces include analog and digital signaling methods, modulation techniques, and protocols such as PSTN (Public Switched Telephone Network), ISDN (Integrated Services Digital Network), VoIP (Voice over Internet Protocol), and cellular communication standards like GSM, CDMA, and LTE. Telecom interfaces enable voice calls, data transfers, video conferencing, internet access, and other telecommunication services between individuals, businesses, and organizations worldwide.