# 2851S IFR Communication Analyzer Used

**Additional Features:**

-   Combined data and PCM rate tester
-   Framed and Unframed operation at 2048 and 8448 kbit/s with option of 1544 kbit/s (T1) or 704 kbit/s
-   All data test interfaces as standard: RS-232, X.21, V.35, RS-449 (V.36) (2851
-   50 bit/s to 2.5 Mbit/s in 1 bit/s steps
-   Data interface and analog channel access
-   G.821, G.921, G.826, M.2100 and G.962 analysis
-   Measurements include propagation delay, frequency deviation,frequency and level measurement,DTMF and CAS

## Details

- **Price:** 0.0 USD
- **Vendor:** IFR
- **Type:** Comm Ana
- **Tags:** Analyzers, Communication, IFR Instruments, Manufacturers, product_manual_group_1, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 0.00 USD | In stock |

## Images

- 2851S IFR Communication Analyzer Used

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> Source: [ValueTronics](https://valuetronics.com/products/2851s-ifr-communication-analyzer-used)
> Updated: 2026-05-21