WIC-1B-U-V2 Cisco 1 x Port 2 WAN Interface Card at discount

WIC‑1B‑U‑V2 Specifications

Cisco 1‑Port ISDN BRI WAN Interface Card — U Interface (with NT1)

Manufacturer: Cisco
Manufacturer Model: WIC‑1B‑U‑V2
Product Line: Cisco WAN Interface Cards (WIC)
Product Series: ISDN BRI U
Product Type: Interface Card
Product Name: Cisco 1-Port ISDN BRI U (NT1) WIC

KEY FEATURES:
1 × ISDN BRI port (U‑interface) with integrated NT1
Supports voice and data over ISDN BRI
Dial-on-demand routing (DDR) capability
Protocol support: PPP, HDLC, Frame Relay, X.25, LAPB

PERFORMANCE:
Channels: 2 B‑channels (each 64 kbps) + 1 D‑channel (16 kbps)
Max Data Rate: Up to ~128 kbps (when both B‑channels are bonded)

COMPATIBILITY & SOFTWARE:
Supported on Cisco routers: 1700, 1800, 2600 / 2600XM, 2800, 3600, 3800 series
Requires Cisco IOS versions: e.g., 12.1(18), 12.2(13), 12.3(8)T4, etc.
WIC‑1B‑U‑V2 is the version‑2 model of BRI‑U WIC

ENVIRONMENTAL & RELIABILITY:
Operating Temperature: 0 °C to 40 °C
Storage Temperature: –20 °C to 65 °C
Relative Humidity: 5% – 95%, non‑condensing

PHYSICAL:
Connector: RJ‑45 for ISDN BRI U interface
Dimensions: ~3.1″ × 4.4″ × 0.8″
Weight: ~113 oz (≈ 3.2 kg)