Cause and Diagnostic Codes

Hex.	Dec.	Descripti on
16	22	Packet type Invalid for State p3	DCE Waiting
17	23	Packet type Invalid for State p4	Data Transfer
18	24	Packet type Invalid for State p5	Call Collision
		(Call Clearing Phase)
19	25	Packet type Invalid for State p6	DTE Clear Request
1A	26	Packet type Invalid for State p7	DCE Clear Indication
		(Reset during data xfer)
1B	27	Packet type Invalid for State d1	Flow control Ready
1C	28	Packet type Invalid for State d2	DTE Reset Request
1D	29	Packet type Invalid for State d3	DCE Reset Indication
20	32	Packet not allowed
21	33	Unidentifiable packet
22	34	Call on one-way LCN
23	35	Invalid packet type on PVC
24	36	Packet on unassigned LCN
25	37	Reject not subscribed to
26	38	Packet too short
27	39	Packet too long
28	40	Invalid GFI
29	41	Restart with non-zero bits 1-4 in octet 1, or 1-8 in octet 2
2A	42	Packet type not compatible with facility
2B	43	Unauthorized interrupt confirmation
2C	44	Unauthorized interrupt
2D	45	Unauthorized reject
2F	47	No channel available
30	48	Time expired
31	49	Time expired for incoming call
32	50	Time expired for clear indication
33	51	Time expired for reset indication
34	52	Time expired for restart indication
40	64	Call set up, call clearing or registration problem
41	65	Facility/Registration code not allowed
42	66	Facility parameter not allowed
43	67	Invalid called address
44	68	Invalid calling address
45	69	Invalid facilty/registration length
46	70	Incoming call barred
47	71	No LCN available (might mean that maximum number of
		connections, 1024, was reached)
48	72	Call collision
49	73	Duplicate facility requested
4A	74	Non zero address length
4B	75	Non zero facility length
4C	76	Facility not provided when expected
4D	77	Invalid CCITT specified DTE facility

5080 Miscellaneous protocol error

5181 Improper cause code from DTE

5282 Not aligned octet

5383 Inconsistent Q bit setting

70112 International problem

71113 Remote network problem

72114 International protocol problem

73115 International link out of order

B-3

1800 specifications

Cabletron Systems, a leading player in network management and telecommunications solutions during the late 20th century, introduced several innovative products that played a crucial role in shaping enterprise networking. Among these were the Cabletron FRX6000, FRX4000, and the FRX1800, which delivered advanced features aimed at enhancing network performance, security, and scalability.

The Cabletron FRX6000 was designed as a robust multi-layer switch, ideal for large-scale enterprise environments. It supported extensive routing capabilities, allowing organizations to manage traffic efficiently even under heavy loads. The FRX6000 boasted high throughput rates and low latency, making it suitable for demanding applications. With support for various network protocols, including IP, IPX, and AppleTalk, its adaptability made it a versatile choice for diverse networking needs. Moreover, security features like VLAN support and Access Control Lists (ACLs) provided enhanced protection against potential threats.

Moving to the FRX4000, this model offered a balance between performance and cost-effectiveness. The FRX4000 maintained many of the essential features of its larger counterpart while catering to medium-sized enterprises. It provided Layer 3 routing and could handle multiple simultaneous connections, ensuring seamless communication across departments. The modular design allowed for easy upgrades, enabling businesses to expand their network infrastructure without significant overhauls. This made the FRX4000 an attractive option for organizations looking to optimize their network investments.

Lastly, the FRX1800, designed for small to medium businesses, focused on simplicity and ease of use while still incorporating powerful network management capabilities. Its user-friendly interface made it accessible for organizations lacking extensive IT resources. The FRX1800 provided essential functionalities such as Integrated Layer 2 switching and routing, network monitoring, and basic security features, ensuring that even smaller companies could maintain efficient, reliable networking without overwhelming complexity.

All three models utilized advanced technologies, including a high bandwidth backbone and state-of-the-art switching architecture, to enable fast and reliable data transfer. They also supported Quality of Service (QoS) mechanisms, allowing businesses to prioritize critical applications and ensure consistent performance across the network.

In summary, the Cabletron FRX6000, FRX4000, and FRX1800 were pivotal in enhancing network capabilities, providing organizations with scalable, secure, and high-performance options tailored to their specific needs.

Cabletron Systems 1800 manual Cause and Diagnostic Codes

Models: 1800

Cause and Diagnostic Codes

1800 specifications