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type: product
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stock_number: "49385-8"
canonical_url: "https://www.artisantg.com/TestMeasurement/49385-8/Agilent-HP-Cerjac-E4480A-156MTS-SONET-Maintenance-Test-Set"
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generated_at: "2026-11-07T08:23:37.095Z"
last_updated: "2026-10-07T16:25:42.323-05:00"
---

# Agilent / HP / Cerjac E4480A 156MTS SONET Maintenance Test Set

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Cerjac
- Model: E4480A
- Condition: Used and in Excellent Condition
- Price: Quote only
- Availability: Not in Stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 40 lb
- Shipping dimensions: 24X18X18 in

## Categories

- Test Equipment > Telecom Test > Communications Equipment (primary)

## Details

This unit has installed a module with connectors for DS3-B RX, and DS3-B PASS THRU.

The OC-N optical network interfaces are installed however they are non functioning, this does not affect the functionally of this unit. All electrical interfaces are full functional.

Model 156MTS

HW Serial: 3711A00896

SW Serial: EZ0896

### Sytem Software Config

Boot v6.30

Host v7.01

ATM  v3.40

IEEE488 and RS232 (SCPI): Installed

RS232 Remote Front Panel: Installed

Data/Event Logging: Installed

Config Code: 07 0F 05 FF FD 58 FF F3

### System Hardware Config

STS-1: installed

STS-3: installed

STS-3c: installed

STS-12+: installed

STS-12C: installed

DS3: installed

VT1.5: installed

DUAL DS3: installed

DS3 pulse mask: installed

Jitter: ----

DS1: installed

DS1C: ----

DS0: installed

E1: installed

TS: installed

FT1: installed

ATM: installed

A picture of the rear view for this unit is here.

## Images

- <https://www.artisantg.com/itemimages/hp_cerjac_156mts_135289_view1.jpg>
- <https://www.artisantg.com/itemimages/hp_cerjac_156mts_135289_view2.jpg>
- <https://www.artisantg.com/itemimages/hp_cerjac_156mts_135289_view3.jpg>
- <https://www.artisantg.com/itemimages/hp_cerjac_156mts_135289_view4.jpg>
