| NSW-8GT-TG-D-1 | NSW-5FT-TG-(E)-1 | MNSW-503 | |
|---|---|---|---|
| Ethernet ports | 8 ports non-blocking | 5 ports non-blocking | 3 ports non-blocking |
| Rate per port | 10/100/1000Base-T (Gigabit) Ethernet |
10/100Base-T Ethernet | 10/100Base-T full duplex |
| Number of multicast addresses supported | 64K | 4K | Unlimited. Fixed multicast switching rules |
| Switching capacity | Up to 20 M packets/second | Up to 1.79 M packets/second | Up to 1.07 M packets/second |
| Management | Managed switch which allows for : - bandwidth control - Simple Network Management Protocol (SNMP) - static multicast routing |
Unmanaged switch module compatible with any TTC miniature data acquisition unit. | |
| Maximum data bandwidth aggregation | Up to 8 Gbps | Up to 500 Mbps | Up to 100 Mbps. Data is aggregated in one direction only. |
| IEEE 1588 timing model | Boundary clock | Boundary clock | End-to-end transparent clock |
| Internal PTP grandmaster-capable | Yes | Yes | No |
| PTP grandmaster time source | - IRIG-B time (AC or DC) - GPS time with included GPS receiver and an attached GPS antenna - Internal real-time PTP clock with built-in ten-year battery backup. |
N/A | |
| Time generator | Generates IRIG-B (AC and DC) time that is synchronized to the internal PTP clock. | N/A | |
| Internal clock drift | 2 PPM over temperature, free-running during loss of master clock.
3.5 PPM over temperature for the battery-backed-up real-time clock in its powered-off state. |
N/A | |
| Additional ports | 1 PPS output signal and RS-232/422 | None | |
| Environmental | Operating temperature: -40° C to +85° C (for extended range of -55° C to +105° C contact TTC) |
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| Packaging | Standalone unit with built-in power supply | Stackable module that can be added to any MnDAU to allow multiple MnDAU-cascading | |
| Power | 28 VDC +/- 8 V | Powered through the host stack bus | |
| Size | 2.5" H x 8.3" W x 7.13" D | 1.25" H x 5.335" W x 4.4" D |
0.4" H x 2.6" W x 2.5" D |