| Part Number | Description |
|---|---|
| JX-1DS3-S |
1xDS3 PIM - Spare |
| JX-1E3-S |
1 Port E3 PIM - Spare |
| JX-2CT1E1-RJ45-S |
2 Port Channelized T1/E1 PIM - Spare |
| JX-2E1-RJ48-S |
2 Port E1 PIM with integrated CSU/DSU - Spare |
| JX-2Serial-S |
2 Port Serial PIM - Spare |
| JX-2SHDSL-S |
2 Port 2-wire or 1 Port 4-wire G.SDHSL PIM - Spare |
| JX-2T1-RJ48-S |
2 Port T1 PIM with integrated CSU/DSU - Spare |
| JX-4BRI-S-S |
4xISDN BRI - S Interface - Spare |
| JX-4BRI-U-S |
4xISDN BRI - U Interface - Spare |
| JX-SFP-1GE-LN |
1000BASE-T Gigabit Copper Transceiver SFP Module |
| JXU-16GE-TX-S |
16 Port Gigabit Ethernet 10/100/1000 Copper Double-height Universal PIM - Spare |
In a market obsessed with 400G and 800G headlines, it’s easy to assume that anything launched more than a few years ago has lost its relevance. But inside real networks — service-provider backbones, regional ISPs, CDN aggregation racks, enterprise data centers, and campus cores...
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