RJ21/50-Pin Manual Network Switch
Model 9171 RJ21/50-Pin A/B Switch, Desktop, Manual Operation
Ideal for fast swapping 25-Pair (RJ21) station cable connections.
- PORT CONNECTORS: (3) RJ21/50-Pin female connectors labeled A, B, and COMMON.
- FRONT PANEL CONTROLS: (1) Rotary Switch on front panel selects A or B.
- POWER: Manually operated. No power required.
- DIMENSIONS: Desktop 8.12"W x 3.46"H x 7.96"D (20.7 x 8.8 x 20.3 cm)
- WEIGHT: Approximately 1.8 lbs. (0.9 kg)
RJ21/50-PIN A/B SWITCH APPLICATION:
The drawing illustrates a COMMON device connected to the RJ21/50-Pin COMMON port with access to two other devices connected to the RJ21/50-Pin A (Primary Line A) and B (Backup Line B) ports.
- Allows quick connection to any one of two RJ21/50-Pin interface devices from one COMMON port.
- High quality sealed switch with self-wiping precious metal contacts.
- The ports are transparent to all data.
- All (50) pins of the RJ21 interface are switched via break-before-make rotary switch.
- Eliminates the need to plug and unplug cables.
- No external power required.
- Manual operation via front-panel rotary switch.
- Attractive anodized black box packaging provides EMI/RFI shielding.
- Custom length, RJ21 cables available for your switch installation.
- Lifetime warranty against manufacturing defects.
The LineSelect® Model 9171 RJ21/50-Pin interface A/B Switch allows the user to access two devices connected to A and B ports from on COMMON port. Switching between device A and B is quick and easy via the front panel rotary selector. No need to plug and unplug interconnection cables thereby eliminating connector wear and/or errors when reconfiguring system connections. The Model LineSelect® 9171 is packaged in a compact desktop style enclosure.
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