---
type: product
schema_version: 1
stock_number: "49385-11"
canonical_url: "https://www.artisantg.com/49385-11/HP-E4480A"
json_url: "https://www.artisantg.com/49385-11/HP-E4480A.json"
generated_at: "2026-11-07T21:03:55.859Z"
last_updated: "2026-07-30T09:10:57.047-05:00"
---

# 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: HP
- Model: E4480A
- Condition: Used and in Excellent Condition
- Price: $995.00 USD
- Availability: In stock, 1 available
- 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

Optical Interface: FC.  Front panel OC-N Laser Wavelength: 1310 nm. Rear panel OC-N Laser Wavelength: 1310 nm.

Model 156MTS

HW Serial: 3422A00170

SW Serial: MTS0170

### Sytem Software Config

Boot v3.30

Host v4.82

IEEE488 and RS232 (SCPI): Installed

RS232 Remote Front Panel: Installed

Data/Event Logging: Installed

Config Code: 01 00 05 D5 ED 58 FA F3

### System Hardware Config

STS-1: installed

STS-3: installed

STS-3c: installed

STS-12: installed

STS-12C: ----

DS3: installed

VT1.5: installed

DUAL DS3: ----

DS3 pulse mask: ----

Jitter: ----

DS1: installed

DS1C: ----

DS0: installed

E1: ----

TS: ----

FT1: ----

ATM: ----

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

## Images

- <https://www.artisantg.com/itemimages/hp_cerjac_156mts_135292_view1.jpg>
- <https://www.artisantg.com/itemimages/hp_cerjac_156mts_135292_view2.jpg>
- <https://www.artisantg.com/itemimages/hp_cerjac_156mts_135292_view3.jpg>
- <https://www.artisantg.com/itemimages/hp_cerjac_156mts_135292_view4.jpg>