| 1719521 | ZL50020 | Enhanced 2 K Channel TDM Switch with rate conversion | Zarlink Semiconductor |
| 1719522 | ZL50020GAC | Enhanced 2K digital switch. | Zarlink Semiconductor |
| 1719523 | ZL50020QCC | Enhanced 2K digital switch. | Zarlink Semiconductor |
| 1719524 | ZL50021 | Enhanced 4 K Channel TDM Switch with Stratum 3 DPLL | Zarlink Semiconductor |
| 1719525 | ZL50021GAC | Enhanced 4 K digital switch with stratum 3 DPLL. | Zarlink Semiconductor |
| 1719526 | ZL50021QCC | Enhanced 4 K digital switch with stratum 3 DPLL. | Zarlink Semiconductor |
| 1719527 | ZL50022 | Enhanced 4 K Channel TDM Switch with Stratum 4E DPLL | Zarlink Semiconductor |
| 1719528 | ZL50022GAC | Enhanced 4 K digital switch with stratum 4E DPLL. | Zarlink Semiconductor |
| 1719529 | ZL50022QCC | Enhanced 4 K digital switch with stratum 4E DPLL. | Zarlink Semiconductor |
| 1719530 | ZL50023 | Enhanced 4 K Channel TDM Switch with rate conversion | Zarlink Semiconductor |
| 1719531 | ZL50023GAC | Enhanced 4 K digital switch. | Zarlink Semiconductor |
| 1719532 | ZL50023QCC | Enhanced 4 K digital switch. | Zarlink Semiconductor |
| 1719533 | ZL50050 | 8 K Channel Digital Switch with High Jitter Tolerance, per Stream Rate Conversion (2, 4, 8, 16 or 32 Mbps), 32 Input and 32 Output Streams (Pin Compatible with MT90871) | Zarlink Semiconductor |
| 1719534 | ZL50050GAC | 8K-channel digital switch with high jitter tolerance, per stream rate conversion (2, 4, 8, 16, or 32 Mbps), and 32 inputs and 32 outputs. | Zarlink Semiconductor |
| 1719535 | ZL50051 | 8 K Channel Digital Switch with High Jitter Tolerance, Single Rate (8 or 16 Mbps) and 64 Input and 64 Output Streams | Zarlink Semiconductor |
| 1719536 | ZL50052 | 8 K Channel Digital Switch with High Jitter Tolerance, Single Rate (32 Mbps) and 16 Input and 16 Output Streams | Zarlink Semiconductor |
| 1719537 | ZL50053 | 8 K Channel Digital Switch with High Jitter Tolerance, Single Rate (8 or 16 Mbps) and 64 Input and 64 Output Streams | Zarlink Semiconductor |
| 1719538 | ZL50057 | 12 K Channel Digital Switch with High Jitter Tolerance, per Stream Rate Conversion (2, 4, 8, 16 or 32 Mbps), 48 Input and 48 Output Streams (pin compatible with MT90870) | Zarlink Semiconductor |
| 1719539 | ZL50057GAC | 12K-channel digital switch with high jitter tolerance, per stream rate conversion (2, 4, 8, 16, or 32 Mbps), and 48 inputs and 48 outputs. | Zarlink Semiconductor |
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| 1719540 | ZL50058 | 12 K Channel Digital Switch with High Jitter Tolerance, per Stream Rate Conversion (2, 4, 8, 16 or 32 Mbps), 48 input and 48 output Streams | Zarlink Semiconductor |
| 1719541 | ZL50058GAC | 12K-channel digital switch with high jitter tolerance, per stream rate conversion (2, 4, 8, 16, or 32 Mbps), and 48 inputs and 48 outputs. | Zarlink Semiconductor |
| 1719542 | ZL50060 | 16 K Channel Digital Switch with High Jitter Tolerance, per Stream Rate Conversion (2, 4, 8, 16 or 32 Mbps), 64 Input and 64 Output Streams (pin compatible with MT90870) | Zarlink Semiconductor |
| 1719543 | ZL50060GAC | 16K-channel digital switch with high jitter tolerance, per stream rate conversion (2, 4, 8, 16, or 32 Mbps), and 64 inputs and 64 outputs. | Zarlink Semiconductor |
| 1719544 | ZL50061 | 16 K Channel Digital Switch with High Jitter Tolerance, per Stream Rate Conversion (2, 4, 8, 16 or 32 Mbps), 64 Input and 64 Output Streams (pin compatible with MT90869) | Zarlink Semiconductor |
| 1719545 | ZL50061GAC | 16K-channel digital switch with high jitter tolerance, per stream rate conversion (2, 4, 8, 16, or 32 Mbps), and 64 inputs and 64 outputs. | Zarlink Semiconductor |
| 1719546 | ZL50062 | 16 K Channel Digital Switch with High Jitter Tolerance, Single Rate (2, 4, 8 or 16 Mbps) and 64 Input and 64 Outputs Streams | Zarlink Semiconductor |
| 1719547 | ZL50062GAC | 16K-channel digital switch with high jitter tolerance, single rate (2, 4, 8, or 16 Mbps), and 64 inputs and 64 outputs. | Zarlink Semiconductor |
| 1719548 | ZL50063 | 16 K Channel Digital Switch with High Jitter Tolerance, Single Rate (32 Mbps) and 32 Input and 32 Output Streams | Zarlink Semiconductor |
| 1719549 | ZL50063GAC | 16K-channel digital switch with high jitter tolerance, single rate (32 Mbps), and 32 inputs and 32 outputs. | Zarlink Semiconductor |
| 1719550 | ZL50064 | 16 K Channel Digital Switch with High Jitter Tolerance, Single Rate (2, 4, 8 or 16 Mbps) and 64 input and 64 output Streams | Zarlink Semiconductor |
| 1719551 | ZL50064QCC | 16K-channel digital switch with high jitter tolerance, single rate (2, 4, 8, or 16 Mbps), and 64 inputs and 64 outputs. | Zarlink Semiconductor |
| 1719552 | ZL50073GAC | 32K-channel digital switch with high jitter tolerance, rate conversion per group of 4 streams (8, 16, 32 or 64 Mbps), and 128 inputs and 128 outputs. | Zarlink Semiconductor |
| 1719553 | ZL50074GAC | 32 K x 32 K-channel TDM switch with 128 inputs and 128 outputs streams. | Zarlink Semiconductor |
| 1719554 | ZL50075GAC | 32 K channel digital switch with high jitter tolerance, rate conversion per group of 2 streams (8, 16, 32, or 64 Mbps), and 64 inputs and 64 outputs. | Zarlink Semiconductor |
| 1719555 | ZL50110GAG | Circuit emulation services over packet. | Zarlink Semiconductor |
| 1719556 | ZL50111GAG | Circuit emulation services over packet. | Zarlink Semiconductor |
| 1719557 | ZL50114GAG | Circuit emulation services over packet. | Zarlink Semiconductor |
| 1719558 | ZL50118GAG | 32, 64 and 128 channel CESoP processor. | Zarlink Semiconductor |
| 1719559 | ZL50119GAG | 32, 64 and 128 channel CESoP processor. | Zarlink Semiconductor |
| 1719560 | ZL50120 | 32 / 64 / 128 Channel CESoP Processors | Zarlink Semiconductor |
