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Ascend

Ascend Multiband VSX MBV-BRI4U ISDN BRI WAN Router 0700-0051-001 V.24bis X.21

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SKU:
30562
MPN:
0700-0051-001
Condition:
Used
Availability:
Usually ships within 1–2 business days.
Weight:
8.00 LBS
Shipping:
Calculated at Checkout
  • Ascend Multiband VSX MBV-BRI4U ISDN BRI WAN router – front panel showing POWER, FAULT, and SEND LEDs with Multiband VSX branding
  • Ascend Multiband VSX MBV-BRI4U – rear panel showing POWER connector, CONTROL port, HOST 1, HOST 2 DB-style connectors, and NET 1 port
  • Ascend MBV-BRI4U bottom label showing Model MBV-BRI4U, Part Number 0700-0051-001, and serial number with NRTL/C certification marking
$70.00
Was: $150.00
Current Stock: 1

Sold Out

Description

Ascend Multiband VSX MBV-BRI4U ISDN BRI WAN Router 0700-0051-001 V.24bis X.21

ISDN BRI WAN access router designed for managed multi-protocol connectivity. This unit routes data traffic across ISDN Basic Rate Interface connections with support for V.24bis and X.21 serial interfaces.

Specifications & What's Included

  • Model: MBV-BRI4U (Part Number 0700-0051-001)
  • WAN Interface: ISDN BRI
  • Serial Interfaces: V.24bis, X.21, FS366
  • Host Ports: 2 (DB-style connectors)
  • Network Port: 1 (NET 1)
  • Additional Ports: CONTROL, POWER
  • Form Factor: Desktop
  • NRTL/C certified
  • Unit only; no cables or accessories included

Applications

The Multiband VSX series provided WAN connectivity for enterprise networks requiring ISDN BRI access. These routers were deployed in multi-location networks to establish managed data connections over ISDN circuits, supporting legacy serial devices and host systems. Compatible with Ascend Multiband VSX series WAN access systems and networks utilizing ISDN for site-to-site connectivity.

Condition: Used
This Ascend Multiband VSX MBV-BRI4U ISDN BRI WAN router has been inspected and is in good used condition. It was pulled from a working environment where it was in active use. The chassis shows light surface scuffing typical of normal service life; the front-panel indicators and rear connectors appear intact. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Ascend Communications
Model:
MBV-BRI4U
MPN:
0700-0051-001
Secondary Model:
Multiband VSX
Type:
ISDN BRI WAN Access Router
SKU:
30562
Interface Type:
ISDN BRI, V.24bis, X.21
WAN Interface:
ISDN Basic Rate Interface (BRI)
Options Installed:
V.24bis, FS366, X.21
Number of Host Ports:
2 (HOST 1, HOST 2 — DB-style connectors)
Number of NET Ports:
1 (NET 1)
Additional Ports:
CONTROL port, POWER connector
Form Factor:
Desktop
Condition:
Used – Pulled from Working Environment
Seller Notes:
Includes unit only; pulled from a working environment
Country/Region of Manufacture:
United States
Compatible With:
Ascend Multiband VSX series WAN access systems
Standards Compliance:
NRTL/C certified (label visible)
Management Type:
Managed
Condition Notes:
Ascend Multiband VSX MBV-BRI4U ISDN BRI router, P/N 0700-0051-001. Inspected and in good used condition; pulled from a working environment. Light surface wear. Please contact us with any questions.
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SKU:
22946
Availability:
Usually ships within 1-2 business days.
Weight:
8.00 LBS
Brand:
Ascend Communications
Model:
MBV-BRI4U
Secondary Model:
MBV-BRI4S-J
MPN:
MBV-BRI4U
Part Number:
0700-0050-003
Hardware Revision:
Rev F
SKU:
22946
Type:
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Condition:
Used – Pulled from Working Environment
Options Installed:
ISDN NX, RS366, V25bis, X21
Interface Type:
ISDN BRI, RS366, V25bis, X21
Form Factor:
Desktop
Number of Ports:
4 BRI WAN ports (visible rear), plus NET and serial ports
Management Type:
Managed
Country/Region of Manufacture:
United States
Seller Notes:
Unit only; pulled from a working environment. No accessories included.
Condition Notes:
Ascend MBV-BRI4U Multiband VSX ISDN NX Router. Inspected and in good used condition. Pulled from a working environment where it was in active use. Minor cosmetic wear only. Please contact us with any questions.
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Cisco WIC-1B-U ISDN BRI U WAN Interface Card 800-01834 73-7542-01 Router

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Cisco WIC-1B-U ISDN BRI U WAN Interface Card 800-01834 73-7542-01 RouterThis is an ISDN BRI U WAN Interface Card (WIC) module for Cisco routers. It provides a single ISDN BRI U interface with...
37158
SKU:
37158
Availability:
Usually ships within 1-2 business days.
Weight:
2.00 LBS
Brand:
Cisco
Model:
WIC-1B-U
MPN:
800-01834
Secondary Model:
73-7542-01
SKU:
37158
Type:
ISDN BRI U WAN Interface Card (WIC)
Interface Type:
ISDN BRI U (NT1 built-in)
Number of Ports:
1 x RJ-45 ISDN BRI U port
Connector Type:
RJ-45
Compatible With:
Cisco 1700, 2600, 2600XM, 3600, 3700 series routers
Form Factor:
WIC (WAN Interface Card) module
Protocol:
ISDN BRI
NT1 Included:
Yes — built-in NT1 (U interface)
ISDN Channels:
2B+1D (2 Bearer channels + 1 Data channel)
Condition:
Used – Pulled from Working Environment
Seller Notes:
Card only; no cables or documentation included
Country/Region of Manufacture:
Taiwan
Condition Notes:
Cisco WIC-1B-U ISDN BRI U WAN Interface Card (800-01834) pulled from a working environment and inspected. PCB is clean, RJ-45 port intact, bracket present. Good used condition. Card only — no cables included.