HPE

HPE HP router 1-port OC-3 ATM(ATM Asynchronous Transfer Mode) SML(Synchronous Maintenance Link)

HPE HP router 1-port OC-3 ATM(Asynchronous Transfer Mode) MM

HPE MSR 32-Channel Voice Processor Module (VPM) - Performs voice traffic compression/decompression, echo cancellation (EC), and comfortable noise generation (CNG) - Plugs in the VPM slot on the motherboard

HPE MSR 24-Channel Voice Processor Module (VPM) - Performs voice traffic compression/decompression, echo cancellation (EC), and comfortable noise generation (CNG) - Plugs in the VPM slot on the motherboard

HPE MSR 16-Channel Voice Processor Module (VPM) - Performs voice traffic compression/decompression, echo cancellation (EC), and comfortable noise generation (CNG) - Plugs in the VPM slot on the motherboard

HPE MSR 8-Channel Voice Processor Module (VPM) - Performs voice traffic compression/decompression, echo cancellation (EC), and comfortable noise generation (CNG) - Plugs in the VPM slot on the motherboard