Commercial or technical designation of a manufacturer's product family sharing a common design and compatible characteristics.

External horizontal dimension of the product between its outermost lateral points.

External vertical dimension of the product from its lowest to its highest point.

External distance between the foremost and rearmost surfaces of the product.

Mass of the product itself, excluding transport packaging, additional accessories, and external equipment.

Number of physical RJ11-compatible modular socket interfaces provided by the product.

Number of physical contact positions in the modular connector interface, for example 8 positions for an 8P8C RJ45 interface.

Number of electrically populated contacts in the modular connector interface.

Number of balanced wire pairs connected through, transmitted through, or protected by the product.

Number of independent telephone or analogue telecommunications lines carried by the product.

Primary material from which the product is manufactured.

Primary visually perceived colour of the product's external surface.

Installation arrangement permitted by the product design, such as wall-mounted, flush-mounted, floor-mounted, or another specified mounting type.

Method used to mechanically secure the product to a support, surface, or load-bearing structure.

Permissible spatial orientation of the component during installation and operation.

Indicates that the DIN-rail carrier or socket assembly accepts a replaceable standard-format keystone data module.

Type of connector, terminal, or other electrical connection system on the input or first side of the product's signal path.

Type of connector, terminal, or other electrical connection system on the output or second side of the product's signal path.

Mechanical form, contact gender, or corresponding mating arrangement of the input connector.

Mechanical form, contact gender, or corresponding mating arrangement of the output connector.

Telecommunications service types for which the passive connector or signal path is declared suitable.

Electrical mapping of telephone conductor pairs between the two sides of the product.

Indicates that Tip and Ring conductor polarity is preserved through the passive telephone signal path.

Maximum manufacturer-declared continuous telecommunications line voltage supported by the signal path.

Maximum manufacturer-declared ringing or call-signalling voltage supported by the telephone signal path.

Maximum manufacturer-declared continuous current supported by the telecommunications signal path.

Lower limit of the manufacturer-declared frequency range for signal transmission through the product.

Upper limit of the manufacturer-declared frequency range for signal transmission through the product.

Maximum manufacturer-declared digital data rate through the relevant interface or passive signal path.

Characteristic or wave impedance of the signal path for which the product is intended.

Maximum manufacturer-declared signal insertion loss within the specified transmission range.

Minimum manufacturer-declared return loss of the signal path within the specified transmission range.

Indicates whether operating or remote power can be transmitted simultaneously through the protected signal, information, or telecommunication line.

Indicates whether DC supply voltage or current can pass through the protected signal path.

Maximum manufacturer-declared DC voltage that may pass through the signal path when DC pass-through is supported.

Maximum manufacturer-declared DC current that may pass through the signal path when DC pass-through is supported.

Degree of enclosure protection against access to hazardous parts and ingress of solid objects and water, designated by the IP code.

Class of enclosure resistance to external mechanical impacts designated by the IK code.

Indicates whether the product material is classified as halogen-free according to the characteristics declared by the manufacturer.

Indicates whether the absence of silicone has been declared for materials or process substances associated with the product.

Indicates that the socket-outlet includes a protective lid, flap or cap covering the mating interface when not in use.

Mechanical type of protective cover fitted to the socket-outlet.

Indicates that the socket protective cover can be mechanically locked or secured in the closed position.

Minimum ambient temperature at which normal operation of the product is permitted.

Maximum ambient temperature at which normal operation of the product is permitted.

Minimum ambient temperature permitted during storage of the product while not in operation.

Maximum ambient temperature permitted during storage of the product while not in operation.

Maximum relative air humidity permitted for the declared operating or test condition.

Maximum altitude above sea level at which the product may be installed without exceeding the declared conditions.

Indicates that the data connector module can be removed and replaced independently of the DIN-rail carrier or housing.

Certification, market-approval, or conformity marks applicable to the product.

Indicates whether the CE marking is applied to the product where applicable.

Indicates whether product compliance with applicable RoHS restrictions on hazardous substances has been declared.

Indicates whether the manufacturer declares compliance of the product with applicable REACH Regulation requirements.

Indicates whether documentation is included in the product's standard supply.

Mass of the product together with its individual packaging and the accessories included in it.

External horizontal dimension of the product's individual package.

External vertical dimension of the product's individual package.

External depth dimension of the product's individual package.

Calculated or declared external volume of the product's individual package.

Design type of the product's individual or transport packaging.

Primary materials from which the product packaging is made.

Mass of the empty packaging without the product and its accessories.

Number of individual products contained in one packaging unit at the specified level.

Indicates whether the packaging used is declared recyclable as secondary raw material.

Indicates whether the packaging is designed for reuse without changing its primary purpose.

Indicates whether the packaging is intended to be returned to the supplier, manufacturer, or another participant in the logistics chain.

Country of origin of the goods declared for customs or commercial purposes.

Commodity code under the international Harmonized Commodity Description and Coding System.