| Brand | Cisco |
| Model | PVDM4-64 |
| Series | Cisco Packet Voice Digital Signal Processor Modules (PVDM4) |
| Cisco Product Description | 64-channel, high-density, voice DSP module |
| Module Generation | Fourth-generation (PVDM4) |
| Channels (Low Complexity) | 64 |
| Channels (Medium Complexity) | 48 |
| Channels (High Complexity) | 32 |
| DSP Technology | Multicore DSP |
| Interface | Integrated Services Card (ISC) slot on motherboard or T1/E1 NIM |
| Motherboard Slot Platforms | Cisco ISR 4321, 4331, 4351, 4431 and 4451, one PVDM slot each; ISR 4461 has no motherboard slot |
| NIM Slot | Cisco Fourth-Generation T1/E1 Multiflex Trunk Voice/WAN NIM |
| Motherboard Slot Services | Conferencing, media optimization and transcoding (no TDM voice) |
| NIM Slot Services | T1/E1 TDM voice and media services |
| Earlier PVDM Generations | PVDM2 and PVDM3 not supported on Cisco 4000 Series ISRs |
| Supported Voice Codecs | G.711, G.722, G.726, G.728, G.729, G.729a, G.729b, G.729ab, iLBC, clear channel |
| Fax and Modem Support | Fax pass-through, fax relay, modem pass-through, modem relay |
| Transcoding-Only Codec | iSAC |
| Unsupported Codec | AMR-WB |
| Low-Complexity Codecs | G.711, clear channel, fax and modem pass-through |
| Medium-Complexity Codecs | G.729A, G.729AB, G.726, G.722, fax relay |
| High-Complexity Codecs | G.728, G.729, G.729B, iLBC, modem relay |
| Transcoding | Any supported codec to any other supported codec |
| Conferencing | Ad hoc and meet-me |
| Media Enhancement | Echo cancellation (128 ms tail, ITU-T G.168), tone detection, noise reduction, acoustic shock prevention, gain control |
| Power Saving | Power-saver mode when the module is not in use |
| Field Upgradable | Yes |
| Operating Temperature (PVDM4) | 32 to 122 F (0 to 50 C) |
| Voltage (PVDM4) | 3.3 V |
| Current (PVDM4) | 1.47 A |
| Power (PVDM4) | 4.85 W |
| Dimensions (PVDM4, H x W x D) | 0.67 x 2.50 x 2.62 in (1.7 x 5.1 x 6.7 cm) |
| Weight (PVDM4) | 0.08 lb (36 g) |
| Safety | IEC 60950, UL 60950-1, EN 60950-1, CAN/CSA-C22.2 No. 60950-1, AS/NZS 60950-1 |
| Emissions | CISPR 22 Class B, EN 55022 Class B, FCC CFR 47 Part 15 Subpart B Class B |
| Immunity | CISPR 24, EN 55024 |
| Related Modules | PVDM4-32 (32 channels), PVDM4-128 (128 channels), PVDM4-256 (256 channels) |
Overview
- We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
- Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.
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