Below is a description of the basis for the definition of the features of Connect Wave.
Connect Wave is offered as dedicated (UNI-UNI) type connection at both transfer points. The transmission between two transfer points on the basis of the defined connection features is defined as a connection.
The transfer interface at the transfer points depends on the chosen cegecom product. Transmission takes place transparently and at the defined quality.
Cegecom offers the SFP (Small Form-factor Pluggable) interfaces for Connect Wave as defined in Table below.
| Interface | Transmission | ||
|---|---|---|---|
| Optical | Mode | Connection type | |
| LX 1310 nm | Single Mode | Dedicated (UNI) | |
| SX 850 nm | Multi Mode | Dedicated (UNI) | |
| ZX 1550 nm | Single Mode | (on demand) | Dedicated (UNI) |
The following table shows cegecom’s standard port settings; different settings may be agreed during realization.
| Port setting | Parameter |
|---|---|
| Duplex | „Autonegotiation“ |
| Flow Control | Activated |
For these products cegecom offers and guarantees the connection properties set out in the table below for the relevant connection types.
| objet | Propriétés / Exigences | ||
|---|---|---|---|
| Type de connexion | EPL UNI-UNI | Connexion point à point Service basé sur le port via UNI | |
| EPL UNI-ENNI | Connexion point à point Service basé sur le port via UNI multiplexing EPL via ENNI | ||
| Redondance (optionel) | Planification sur des points de transmission spatialement séparés | ||
| Interconnexion sur des sites distincts, au moins séparés spatialement lors du deuxième raccordement maison | |||
| Chemins à bords et à nœuds disjoints | |||
| Profil de largeur de bande Exigences faisant référence au débit brut de la connexion pour les tailles lt Tableau 2 | Largeur de bande | Conformément au tableau 1 | |
| Débit | 100% | ||
| Upgrade de la capacité | Upgrade au sein du type d’interface Ethernet physique via UNI (10/100 ou 1000Mbit/s) | ||
| AR ≤ 10Mbit/s | ≤ 4 ms | ||
| Paramètres de qualité Exigences faisant référence au débit brut de la connexion pour les tailles 64 Byte ≤ taille ≤ 9218 Byte | Frame Delay (one way) | 10 Mbit/s < AR ≤ 100 Mbit/s | ≤ 2 ms |
| AR > 100 Mbit/s | < 2 ms | ||
| Frame Delay Variation (one way) | < 1 ms | ||
| Frame Loss Ratio (one way) | < 0,04% | ||
| Transmission transparente | Frame Type | selon IEEE 802.3 | tunnels |
| Adresses MAC | tunnels | ||
| VLAN intégrée | VLAN-TAG | tunnels | |
| VLAN-TAG Priority conformément à 802.1p | tunnels | ||
| Layer 2 Control Protocol (L2CP) | selon IEEE 802.1, IEEE802.2 et IEEE802.3 ainsi que protocoles Cisco (voir tableau 21) | Tunnels Pas d’évaluation / Utilisation des adresses MAC et d’informations de type Ether et Sub au sein du réseau du provider pour la transmission du trafic | |
| Protocoles au-dessus de Layer 2 | Tunnels | ||
| Preuve des propriétés de connexion sur base RFC 2544 | Paramètres de qualité (Frame Delay Frame Delay Variation Frame Loss Ratio) Débits brut et net | Pour les tailles de 64, 128, 256, 512, 1024, 1280, 1518, 1596 et 9000 Byte | Protocole de mesure lors de la : Mise en service |
In accordance with the agreement and within the scope of existing technical and operational possibilities cegecom will provide the following additional services for an additional charge:
Securing the availability of the service against failures of individual components is possible by duplication of these components. Depending on security requirements various redundancy or diversification scenarios are possible.
These are not part of the product and must be commissioned by the customer and planned by cegecom separately following individual advice and inspection of the premises.
To protect your network against a “man-in-the-middle attack” it is possible on request to encrypt the connection Connect Wave 256 bit AES (Advanced Encryption standard) encryption is based on the Diffie-Hellman key-agreement protocol. It stands out in particular for the protection of complete user data, including headers and checksums. Since our data encryption is at the lowest level, all higher layer protocols can be transparently transferred (Ethernet for instance). Every Bit transferred is encrypted, so there is no attack surface for data theft.